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97060457 = 137466189
BaseRepresentation
bin1011100100100…
…00011001101001
320202122011220202
411302100121221
5144321413312
613344201545
72256000044
oct562203151
9222564822
1097060457
114a873a5a
12286092b5
1317154830
14cc67c5b
1587c39c2
hex5c90669

97060457 has 4 divisors (see below), whose sum is σ = 104526660. Its totient is φ = 89594256.

The previous prime is 97060451. The next prime is 97060471. The reversal of 97060457 is 75406079.

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 57320041 + 39740416 = 7571^2 + 6304^2 .

It is a cyclic number.

It is not a de Polignac number, because 97060457 - 24 = 97060441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97060457.

It is not an unprimeable number, because it can be changed into a prime (97060451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3733082 + ... + 3733107.

It is an arithmetic number, because the mean of its divisors is an integer number (26131665).

Almost surely, 297060457 is an apocalyptic number.

It is an amenable number.

97060457 is a deficient number, since it is larger than the sum of its proper divisors (7466203).

97060457 is a wasteful number, since it uses less digits than its factorization.

97060457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7466202.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 97060457 is about 9851.9265628607. The cubic root of 97060457 is about 459.5655270698.

The spelling of 97060457 in words is "ninety-seven million, sixty thousand, four hundred fifty-seven".

Divisors: 1 13 7466189 97060457