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93164801 = 193348197
BaseRepresentation
bin1011000110110…
…01010100000001
320111022021002012
411203121110001
5142322233201
613124502305
72210613332
oct543312401
9214267065
1093164801
1148653104
122724a995
13163bc602
14c532289
1582a45bb
hex58d9501

93164801 has 4 divisors (see below), whose sum is σ = 93214932. Its totient is φ = 93114672.

The previous prime is 93164759. The next prime is 93164803. The reversal of 93164801 is 10846139.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10846139 = 20875197.

It can be written as a sum of positive squares in 2 ways, for example, as 69739201 + 23425600 = 8351^2 + 4840^2 .

It is a cyclic number.

It is not a de Polignac number, because 93164801 - 26 = 93164737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93164803) 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 3 ways as a sum of consecutive naturals, for example, 22166 + ... + 26031.

It is an arithmetic number, because the mean of its divisors is an integer number (23303733).

Almost surely, 293164801 is an apocalyptic number.

It is an amenable number.

93164801 is a deficient number, since it is larger than the sum of its proper divisors (50131).

93164801 is a wasteful number, since it uses less digits than its factorization.

93164801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50130.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 93164801 is about 9652.1915128120. The cubic root of 93164801 is about 453.3329504875.

The spelling of 93164801 in words is "ninety-three million, one hundred sixty-four thousand, eight hundred one".

Divisors: 1 1933 48197 93164801