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97252621 = 1910747837
BaseRepresentation
bin1011100101111…
…11010100001101
320202222221111221
411302333110031
5144344040441
613352243341
72260430224
oct562772415
9222887457
1097252621
114a995374
12286a0551
13171c113b
14ccb7cbb
1588108d1
hex5cbf50d

97252621 has 8 divisors (see below), whose sum is σ = 103330080. Its totient is φ = 91271088.

The previous prime is 97252553. The next prime is 97252633. The reversal of 97252621 is 12625279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97252621 - 213 = 97244429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97252651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21886 + ... + 25951.

It is an arithmetic number, because the mean of its divisors is an integer number (12916260).

Almost surely, 297252621 is an apocalyptic number.

It is an amenable number.

97252621 is a deficient number, since it is larger than the sum of its proper divisors (6077459).

97252621 is a wasteful number, since it uses less digits than its factorization.

97252621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47963.

The product of its digits is 15120, while the sum is 34.

The square root of 97252621 is about 9861.6743507378. The cubic root of 97252621 is about 459.8686155969.

The spelling of 97252621 in words is "ninety-seven million, two hundred fifty-two thousand, six hundred twenty-one".

Divisors: 1 19 107 2033 47837 908903 5118559 97252621