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97230748 = 22153115877
BaseRepresentation
bin1011100101110…
…01111110011100
320202221211111211
411302321332130
5144342340443
613351554204
72260306366
oct562717634
9222854454
1097230748
114a97a99a
122868b964
13171b41b4
14ccadd36
15880919d
hex5cb9f9c

97230748 has 12 divisors (see below), whose sum is σ = 170275672. Its totient is φ = 48580560.

The previous prime is 97230743. The next prime is 97230799. The reversal of 97230748 is 84703279.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 97230748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97230743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815 + ... + 14062.

Almost surely, 297230748 is an apocalyptic number.

It is an amenable number.

97230748 is a deficient number, since it is larger than the sum of its proper divisors (73044924).

97230748 is a wasteful number, since it uses less digits than its factorization.

97230748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17412 (or 17410 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 97230748 is about 9860.5652981967. The cubic root of 97230748 is about 459.8341367989.

The spelling of 97230748 in words is "ninety-seven million, two hundred thirty thousand, seven hundred forty-eight".

Divisors: 1 2 4 1531 3062 6124 15877 31754 63508 24307687 48615374 97230748