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90895756 = 2273246277
BaseRepresentation
bin1010110101011…
…11010110001100
320100000222112111
411122233112030
5141232131011
613004113404
72152413130
oct532572614
9210028474
1090895756
1147343366
1226535864
1315aa6893
14c1013c0
157ea7121
hex56af58c

90895756 has 12 divisors (see below), whose sum is σ = 181791568. Its totient is φ = 38955312.

The previous prime is 90895733. The next prime is 90895759. The reversal of 90895756 is 65759809.

90895756 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (90895759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623111 + ... + 1623166.

Almost surely, 290895756 is an apocalyptic number.

It is an amenable number.

90895756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90895756 is a wasteful number, since it uses less digits than its factorization.

90895756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246288 (or 3246286 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 90895756 is about 9533.9265782782. The cubic root of 90895756 is about 449.6223267388.

The spelling of 90895756 in words is "ninety million, eight hundred ninety-five thousand, seven hundred fifty-six".

Divisors: 1 2 4 7 14 28 3246277 6492554 12985108 22723939 45447878 90895756