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97250263 = 1137923327
BaseRepresentation
bin1011100101111…
…10101111010111
320202222211021121
411302332233113
5144344002023
613352224411
72260420315
oct562765727
9222884247
1097250263
114a993620
122869b107
13171c0046
14ccb70b5
15880ed5d
hex5cbebd7

97250263 has 8 divisors (see below), whose sum is σ = 106375680. Its totient is φ = 88172280.

The previous prime is 97250243. The next prime is 97250269. The reversal of 97250263 is 36205279.

It is a happy number.

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 97250263 - 221 = 95153111 is a prime.

It is a super-2 number, since 2×972502632 = 18915227307138338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97250269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7495 + ... + 15832.

It is an arithmetic number, because the mean of its divisors is an integer number (13296960).

Almost surely, 297250263 is an apocalyptic number.

97250263 is a deficient number, since it is larger than the sum of its proper divisors (9125417).

97250263 is a wasteful number, since it uses less digits than its factorization.

97250263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23717.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 97250263 is about 9861.5547962783. The cubic root of 97250263 is about 459.8648988883.

The spelling of 97250263 in words is "ninety-seven million, two hundred fifty thousand, two hundred sixty-three".

Divisors: 1 11 379 4169 23327 256597 8840933 97250263