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28716096 = 263149563
BaseRepresentation
bin110110110001…
…0110001000000
32000000221002010
41231202301000
524322403341
62503252520
7466040253
oct155426100
960027063
1028716096
1115233912
12974a140
135c45796
143b5709a
1527c3716
hex1b62c40

28716096 has 28 divisors (see below), whose sum is σ = 75978512. Its totient is φ = 9571968.

The previous prime is 28716073. The next prime is 28716101. The reversal of 28716096 is 69061782.

It is a super-2 number, since 2×287160962 = 1649228338962432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74590 + ... + 74973.

Almost surely, 228716096 is an apocalyptic number.

It is an amenable number.

28716096 is an abundant number, since it is smaller than the sum of its proper divisors (47262416).

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

28716096 is a wasteful number, since it uses less digits than its factorization.

28716096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149578 (or 149568 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 28716096 is about 5358.7401504458. The cubic root of 28716096 is about 306.2258147776.

The spelling of 28716096 in words is "twenty-eight million, seven hundred sixteen thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 149563 299126 448689 598252 897378 1196504 1794756 2393008 3589512 4786016 7179024 9572032 14358048 28716096