Search a number
-
+
97137876 = 223113719889
BaseRepresentation
bin1011100101000…
…11010011010100
320202210010010010
411302203103110
5144331403001
613350000220
72256441543
oct562432324
9222703103
1097137876
114a917140
1228646070
1317180b44
14cc8815a
1587db8d6
hex5ca34d4

97137876 has 48 divisors (see below), whose sum is σ = 253955520. Its totient is φ = 28638720.

The previous prime is 97137829. The next prime is 97137883. The reversal of 97137876 is 67873179.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5061 + ... + 14828.

It is an arithmetic number, because the mean of its divisors is an integer number (5290740).

Almost surely, 297137876 is an apocalyptic number.

It is an amenable number.

97137876 is an abundant number, since it is smaller than the sum of its proper divisors (156817644).

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

97137876 is a wasteful number, since it uses less digits than its factorization.

97137876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19944 (or 19942 counting only the distinct ones).

The product of its digits is 444528, while the sum is 48.

The square root of 97137876 is about 9855.8549096463. The cubic root of 97137876 is about 459.6876834010.

The spelling of 97137876 in words is "ninety-seven million, one hundred thirty-seven thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 37 44 66 74 111 132 148 222 407 444 814 1221 1628 2442 4884 19889 39778 59667 79556 119334 218779 238668 437558 656337 735893 875116 1312674 1471786 2207679 2625348 2943572 4415358 8094823 8830716 16189646 24284469 32379292 48568938 97137876