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97317065 = 519463413
BaseRepresentation
bin1011100110011…
…11000011001001
320210010012220202
411303033003021
5144403121230
613353501545
72261116136
oct563170311
9223105822
1097317065
114aa2982a
12287118b5
1317214581
14ccd358d
158824a45
hex5ccf0c9

97317065 has 4 divisors (see below), whose sum is σ = 116780484. Its totient is φ = 77853648.

The previous prime is 97317043. The next prime is 97317083. The reversal of 97317065 is 56071379.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21557449 + 75759616 = 4643^2 + 8704^2 .

It is a cyclic number.

It is not a de Polignac number, because 97317065 - 28 = 97316809 is a prime.

It is a super-2 number, since 2×973170652 = 18941222280428450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731702 + ... + 9731711.

It is an arithmetic number, because the mean of its divisors is an integer number (29195121).

Almost surely, 297317065 is an apocalyptic number.

It is an amenable number.

97317065 is a deficient number, since it is larger than the sum of its proper divisors (19463419).

97317065 is a wasteful number, since it uses less digits than its factorization.

97317065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19463418.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 97317065 is about 9864.9412061096. The cubic root of 97317065 is about 459.9701697732.

The spelling of 97317065 in words is "ninety-seven million, three hundred seventeen thousand, sixty-five".

Divisors: 1 5 19463413 97317065