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70524714 = 23132157443
BaseRepresentation
bin1000011010000…
…01111100101010
311220201000201110
410031001330222
5121023242324
610555331150
71514310261
oct415017452
9156630643
1070524714
113689a297
121b750ab6
13117c3600
14951b5d8
1562d1329
hex4341f2a

70524714 has 48 divisors (see below), whose sum is σ = 154053792. Its totient is φ = 21513024.

The previous prime is 70524703. The next prime is 70524719. The reversal of 70524714 is 41742507.

It is not an unprimeable number, because it can be changed into a prime (70524719) 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, 158977 + ... + 159419.

It is an arithmetic number, because the mean of its divisors is an integer number (3209454).

Almost surely, 270524714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70524714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77026896).

70524714 is an abundant number, since it is smaller than the sum of its proper divisors (83529078).

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

70524714 is a wasteful number, since it uses less digits than its factorization.

70524714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 70524714 is about 8397.8993802022. The cubic root of 70524714 is about 413.1557276901.

The spelling of 70524714 in words is "seventy million, five hundred twenty-four thousand, seven hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 157 169 314 338 443 471 507 886 942 1014 1329 2041 2658 4082 5759 6123 11518 12246 17277 26533 34554 53066 69551 74867 79599 139102 149734 159198 208653 224601 417306 449202 904163 1808326 2712489 5424978 11754119 23508238 35262357 70524714