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16070054 = 27111323349
BaseRepresentation
bin111101010011…
…010110100110
31010020102222012
4331103112212
513103220204
61332234222
7253410320
oct75232646
933212865
1016070054
119086740
12546b972
133438710
1421c4610
15162676e
hexf535a6

16070054 has 64 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 5512320.

The previous prime is 16070053. The next prime is 16070057. The reversal of 16070054 is 45007061.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16070051) 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, 45872 + ... + 46220.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 216070054 is an apocalyptic number.

16070054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16070054 is an abundant number, since it is smaller than the sum of its proper divisors (17798746).

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

16070054 is a wasteful number, since it uses less digits than its factorization.

16070054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 16070054 is about 4008.7471858425. The cubic root of 16070054 is about 252.3514350048.

The spelling of 16070054 in words is "sixteen million, seventy thousand, fifty-four".

Divisors: 1 2 7 11 13 14 22 23 26 46 77 91 143 154 161 182 253 286 299 322 349 506 598 698 1001 1771 2002 2093 2443 3289 3542 3839 4186 4537 4886 6578 7678 8027 9074 16054 23023 26873 31759 46046 49907 53746 56189 63518 88297 99814 104351 112378 176594 208702 349349 618079 698698 730457 1147861 1236158 1460914 2295722 8035027 16070054