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92197045 = 597190097
BaseRepresentation
bin1010111111011…
…01000010110101
320102111002120101
411133231002311
5142100301140
613052034101
72166443023
oct537550265
9212432511
1092197045
1148052006
1226a62931
1316140c85
14c35d713
15816299a
hex57ed0b5

92197045 has 8 divisors (see below), whose sum is σ = 111777624. Its totient is φ = 72996864.

The previous prime is 92197019. The next prime is 92197057. The reversal of 92197045 is 54079129.

It can be written as a sum of positive squares in 4 ways, for example, as 37051569 + 55145476 = 6087^2 + 7426^2 .

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 92197045 - 211 = 92194997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92196995 and 92197013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94564 + ... + 95533.

It is an arithmetic number, because the mean of its divisors is an integer number (13972203).

Almost surely, 292197045 is an apocalyptic number.

It is an amenable number.

92197045 is a deficient number, since it is larger than the sum of its proper divisors (19580579).

92197045 is a wasteful number, since it uses less digits than its factorization.

92197045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190199.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 92197045 is about 9601.9292332322. The cubic root of 92197045 is about 451.7578077688.

The spelling of 92197045 in words is "ninety-two million, one hundred ninety-seven thousand, forty-five".

Divisors: 1 5 97 485 190097 950485 18439409 92197045