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16072628 = 22111328099
BaseRepresentation
bin111101010011…
…111110110100
31010020120111112
4331103332310
513103311003
61332254152
7253420655
oct75237664
933216445
1016072628
119088670
125471358
133439940
1421c552c
1516273d8
hexf53fb4

16072628 has 24 divisors (see below), whose sum is σ = 33045600. Its totient is φ = 6743520.

The previous prime is 16072597. The next prime is 16072631. The reversal of 16072628 is 82627061.

It is a junction number, because it is equal to n+sod(n) for n = 16072594 and 16072603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13478 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (1376900).

Almost surely, 216072628 is an apocalyptic number.

It is an amenable number.

16072628 is an abundant number, since it is smaller than the sum of its proper divisors (16972972).

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

16072628 is a wasteful number, since it uses less digits than its factorization.

16072628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28127 (or 28125 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 16072628 is about 4009.0682209212. The cubic root of 16072628 is about 252.3649076398.

Adding to 16072628 its reverse (82627061), we get a palindrome (98699689).

The spelling of 16072628 in words is "sixteen million, seventy-two thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 28099 56198 112396 309089 365287 618178 730574 1236356 1461148 4018157 8036314 16072628