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4890271080 = 23353110312763
BaseRepresentation
bin1001000110111101…
…11001110101101000
3110121210220111210010
410203132321311220
540003402133310
62125131251520
7232120422042
oct44336716550
913553814703
104890271080
11208a481052
12b458a9ba0
135cc1bca36
1434569aa92
151d94ce320
hex1237b9d68

4890271080 has 128 divisors (see below), whose sum is σ = 15292293120. Its totient is φ = 1249655040.

The previous prime is 4890271031. The next prime is 4890271081. The reversal of 4890271080 is 801720984.

It is not an unprimeable number, because it can be changed into a prime (4890271081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376779 + ... + 389541.

It is an arithmetic number, because the mean of its divisors is an integer number (119471040).

Almost surely, 24890271080 is an apocalyptic number.

4890271080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4890271080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7646146560).

4890271080 is an abundant number, since it is smaller than the sum of its proper divisors (10402022040).

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

4890271080 is a wasteful number, since it uses less digits than its factorization.

4890271080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911 (or 12907 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 4890271080 is about 69930.4731858723. The cubic root of 4890271080 is about 1697.3743874869.

The spelling of 4890271080 in words is "four billion, eight hundred ninety million, two hundred seventy-one thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 103 120 124 155 186 206 248 309 310 372 412 465 515 618 620 744 824 930 1030 1236 1240 1545 1860 2060 2472 3090 3193 3720 4120 6180 6386 9579 12360 12763 12772 15965 19158 25526 25544 31930 38289 38316 47895 51052 63815 63860 76578 76632 95790 102104 127630 127720 153156 191445 191580 255260 306312 382890 383160 395653 510520 765780 791306 1186959 1314589 1531560 1582612 1978265 2373918 2629178 3165224 3943767 3956530 4747836 5258356 5934795 6572945 7887534 7913060 9495672 10516712 11869590 13145890 15775068 15826120 19718835 23739180 26291780 31550136 39437670 40752259 47478360 52583560 78875340 81504518 122256777 157750680 163009036 203761295 244513554 326018072 407522590 489027108 611283885 815045180 978054216 1222567770 1630090360 2445135540 4890271080