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97336128 = 2631094651
BaseRepresentation
bin1011100110100…
…11101101000000
320210011012001210
411303103231000
5144404224003
613354130120
72261225541
oct563235500
9223135053
1097336128
114aa4208a
1228720940
1317220156
14ccda4c8
15882a503
hex5cd3b40

97336128 has 56 divisors (see below), whose sum is σ = 259953760. Its totient is φ = 32140800.

The previous prime is 97336121. The next prime is 97336139. The reversal of 97336128 is 82163379.

97336128 is a nontrivial binomial coefficient, being equal to C(13953, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97336121) 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 7 ways as a sum of consecutive naturals, for example, 18603 + ... + 23253.

Almost surely, 297336128 is an apocalyptic number.

97336128 is the 13952-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97336128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129976880).

97336128 is an abundant number, since it is smaller than the sum of its proper divisors (162617632).

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

97336128 is a wasteful number, since it uses less digits than its factorization.

97336128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4765 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 97336128 is about 9865.9073581704. The cubic root of 97336128 is about 460.0002016382. Note that the first 3 decimals are identical.

The spelling of 97336128 in words is "ninety-seven million, three hundred thirty-six thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 109 192 218 327 436 654 872 1308 1744 2616 3488 4651 5232 6976 9302 10464 13953 18604 20928 27906 37208 55812 74416 111624 148832 223248 297664 446496 506959 892992 1013918 1520877 2027836 3041754 4055672 6083508 8111344 12167016 16222688 24334032 32445376 48668064 97336128