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377085020850 = 232523747481867
BaseRepresentation
bin1010111110011000000…
…01001100101010110010
31100001022200222211002100
411133030001030222302
522134232231131400
6445121440401230
736146342535426
oct5371401145262
91301280884070
10377085020850
11135a147333aa
12610b9016216
1329736079995
1414372ac6b86
159c1ecd0100
hex57cc04cab2

377085020850 has 144 divisors (see below), whose sum is σ = 1062623023488. Its totient is φ = 95756411520.

The previous prime is 377085020849. The next prime is 377085020869. The reversal of 377085020850 is 58020580773.

It is a super-2 number, since 2×3770850208502 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 377085020796 and 377085020805.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 541617 + ... + 1023483.

It is an arithmetic number, because the mean of its divisors is an integer number (7379326552).

Almost surely, 2377085020850 is an apocalyptic number.

377085020850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 377085020850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531311511744).

377085020850 is an abundant number, since it is smaller than the sum of its proper divisors (685538002638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

377085020850 is a wasteful number, since it uses less digits than its factorization.

377085020850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481969 (or 481961 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 377085020850 in words is "three hundred seventy-seven billion, eighty-five million, twenty thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 37 45 47 50 74 75 90 94 111 141 150 185 222 225 235 282 333 370 423 450 470 555 666 705 846 925 1110 1175 1410 1665 1739 1850 2115 2350 2775 3330 3478 3525 4230 5217 5550 7050 8325 8695 10434 10575 15651 16650 17390 21150 26085 31302 43475 52170 78255 86950 130425 156510 260850 391275 481867 782550 963734 1445601 2409335 2891202 4336803 4818670 7228005 8673606 12046675 14456010 17829079 21684015 22647749 24093350 35658158 36140025 43368030 45295498 53487237 67943247 72280050 89145395 106974474 108420075 113238745 135886494 160461711 178290790 203829741 216840150 226477490 267436185 320923422 339716235 407659482 445726975 534872370 566193725 679432470 802308555 837966713 891453950 1019148705 1132387450 1337180925 1604617110 1675933426 1698581175 2038297410 2513900139 2674361850 3397162350 4011542775 4189833565 5027800278 5095743525 7541700417 8023085550 8379667130 10191487050 12569500695 15083400834 20949167825 25139001390 37708502085 41898335650 62847503475 75417004170 125695006950 188542510425 377085020850