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97950756 = 2238162563
BaseRepresentation
bin1011101011010…
…01110000100100
320211022102011210
411311221300210
5200033411011
613415231420
72266365501
oct565516044
9224272153
1097950756
1150321942
1228978570
13173a6b37
14d01a4a8
1588ec6a6
hex5d69c24

97950756 has 12 divisors (see below), whose sum is σ = 228551792. Its totient is φ = 32650248.

The previous prime is 97950751. The next prime is 97950791. The reversal of 97950756 is 65705979.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (97950751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081270 + ... + 4081293.

Almost surely, 297950756 is an apocalyptic number.

It is an amenable number.

97950756 is an abundant number, since it is smaller than the sum of its proper divisors (130601036).

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

97950756 is a wasteful number, since it uses less digits than its factorization.

97950756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162570 (or 8162568 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 97950756 is about 9897.0074264901. The cubic root of 97950756 is about 460.9663930279.

The spelling of 97950756 in words is "ninety-seven million, nine hundred fifty thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 8162563 16325126 24487689 32650252 48975378 97950756