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97100058 = 23111471213
BaseRepresentation
bin1011100100110…
…10000100011010
320202201012020110
411302122010122
5144324200213
613345105150
72256223356
oct562320432
9222635213
1097100058
114a8a0790
12286281b6
1317169873
14cc78466
1587d05c3
hex5c9a11a

97100058 has 16 divisors (see below), whose sum is σ = 211854816. Its totient is φ = 29424240.

The previous prime is 97100053. The next prime is 97100083. The reversal of 97100058 is 85000179.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 97099998 and 97100034.

It is not an unprimeable number, because it can be changed into a prime (97100053) 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, 735541 + ... + 735672.

It is an arithmetic number, because the mean of its divisors is an integer number (13240926).

Almost surely, 297100058 is an apocalyptic number.

97100058 is an abundant number, since it is smaller than the sum of its proper divisors (114754758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97100058 is a wasteful number, since it uses less digits than its factorization.

97100058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471229.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 97100058 is about 9853.9361678468. The cubic root of 97100058 is about 459.6280200096.

The spelling of 97100058 in words is "ninety-seven million, one hundred thousand, fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 1471213 2942426 4413639 8827278 16183343 32366686 48550029 97100058