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270575680 = 2652397379
BaseRepresentation
bin10000001000001…
…010100001000000
3200212010200001111
4100020022201000
51023231410210
642503213104
76463566244
oct2010124100
9625120044
10270575680
11129807571
1276747194
1344097b6b
1427d14424
1518b4a88a
hex1020a840

270575680 has 112 divisors (see below), whose sum is σ = 681045120. Its totient is φ = 102187008.

The previous prime is 270575671. The next prime is 270575693. The reversal of 270575680 is 86575072.

It is a super-2 number, since 2×2705756802 = 146422397214924800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713731 + ... + 714109.

It is an arithmetic number, because the mean of its divisors is an integer number (6080760).

Almost surely, 2270575680 is an apocalyptic number.

270575680 is a gapful number since it is divisible by the number (20) 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 270575680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340522560).

270575680 is an abundant number, since it is smaller than the sum of its proper divisors (410469440).

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

270575680 is a wasteful number, since it uses less digits than its factorization.

270575680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 270575680 is about 16449.1847822316. The cubic root of 270575680 is about 646.7894383165.

The spelling of 270575680 in words is "two hundred seventy million, five hundred seventy-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 97 115 160 184 194 230 320 368 379 388 460 485 736 758 776 920 970 1472 1516 1552 1840 1895 1940 2231 3032 3104 3680 3790 3880 4462 6064 6208 7360 7580 7760 8717 8924 11155 12128 15160 15520 17434 17848 22310 24256 30320 31040 34868 35696 36763 43585 44620 60640 69736 71392 73526 87170 89240 121280 139472 142784 147052 174340 178480 183815 278944 294104 348680 356960 367630 557888 588208 697360 713920 735260 845549 1176416 1394720 1470520 1691098 2352832 2789440 2941040 3382196 4227745 5882080 6764392 8455490 11764160 13528784 16910980 27057568 33821960 54115136 67643920 135287840 270575680