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97070 = 2517571
BaseRepresentation
bin10111101100101110
311221011012
4113230232
511101240
62025222
7553001
oct275456
9157135
1097070
1166a26
1248212
133524c
1427538
151db65
hex17b2e

97070 has 16 divisors (see below), whose sum is σ = 185328. Its totient is φ = 36480.

The previous prime is 97039. The next prime is 97073. The reversal of 97070 is 7079.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 455.

It is an arithmetic number, because the mean of its divisors is an integer number (11583).

297070 is an apocalyptic number.

97070 is a deficient number, since it is larger than the sum of its proper divisors (88258).

97070 is a wasteful number, since it uses less digits than its factorization.

97070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 97070 is about 311.5605880082. The cubic root of 97070 is about 45.9580588095.

The spelling of 97070 in words is "ninety-seven thousand, seventy".

Divisors: 1 2 5 10 17 34 85 170 571 1142 2855 5710 9707 19414 48535 97070