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97000372 = 2273464299
BaseRepresentation
bin1011100100000…
…01101110110100
320202112010111101
411302001232310
5144313002442
613343015444
72255326630
oct562015664
9222463441
1097000372
114a8328a7
122859a584
1317133391
14cc4ddc0
1587b0cb7
hex5c81bb4

97000372 has 12 divisors (see below), whose sum is σ = 194000800. Its totient is φ = 41571576.

The previous prime is 97000369. The next prime is 97000373. The reversal of 97000372 is 27300079.

It is a happy number.

97000372 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 3464299 = 97000372 / (9 + 7 + 0 + 0 + 0 + 3 + 7 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 97000372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97000373) 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, 1732122 + ... + 1732177.

Almost surely, 297000372 is an apocalyptic number.

It is an amenable number.

97000372 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.

97000372 is a wasteful number, since it uses less digits than its factorization.

97000372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464310 (or 3464308 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 97000372 is about 9848.8766872167. The cubic root of 97000372 is about 459.4706765838.

The spelling of 97000372 in words is "ninety-seven million, three hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 3464299 6928598 13857196 24250093 48500186 97000372