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27457114356 = 22327412657483
BaseRepresentation
bin11001100100100100…
…100101000011110100
32121212112101221001100
4121210210211003310
5422213010124411
620340313130100
71661261423040
oct314444450364
977775357040
1027457114356
111070a909451
1253a33b9930
1327875cb839
141486833020
15aaa77b456
hex6649250f4

27457114356 has 72 divisors (see below), whose sum is σ = 81255230784. Its totient is φ = 7653548160.

The previous prime is 27457114337. The next prime is 27457114357. The reversal of 27457114356 is 65341175472.

27457114356 is a `hidden beast` number, since 2 + 7 + 457 + 1 + 143 + 56 = 666.

It is a super-2 number, since 2×274571143562 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27457114357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1318410 + ... + 1339073.

It is an arithmetic number, because the mean of its divisors is an integer number (1128544872).

Almost surely, 227457114356 is an apocalyptic number.

It is an amenable number.

27457114356 is an abundant number, since it is smaller than the sum of its proper divisors (53798116428).

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

27457114356 is a wasteful number, since it uses less digits than its factorization.

27457114356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657541 (or 2657536 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 27457114356 in words is "twenty-seven billion, four hundred fifty-seven million, one hundred fourteen thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 41 42 63 82 84 123 126 164 246 252 287 369 492 574 738 861 1148 1476 1722 2583 3444 5166 10332 2657483 5314966 7972449 10629932 15944898 18602381 23917347 31889796 37204762 47834694 55807143 74409524 95669388 108956803 111614286 167421429 217913606 223228572 326870409 334842858 435827212 653740818 669685716 762697621 980611227 1307481636 1525395242 1961222454 2288092863 3050790484 3922444908 4576185726 6864278589 9152371452 13728557178 27457114356