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5082157 = 47108131
BaseRepresentation
bin10011011000110000101101
3100120012102001
4103120300231
52300112112
6300532301
761124533
oct23306055
910505361
105082157
112961333
121851091
13108c2c2
14964153
156a5c57
hex4d8c2d

5082157 has 4 divisors (see below), whose sum is σ = 5190336. Its totient is φ = 4973980.

The previous prime is 5082137. The next prime is 5082169. The reversal of 5082157 is 7512805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5082157 - 27 = 5082029 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5082137) 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, 54019 + ... + 54112.

It is an arithmetic number, because the mean of its divisors is an integer number (1297584).

Almost surely, 25082157 is an apocalyptic number.

It is an amenable number.

5082157 is a deficient number, since it is larger than the sum of its proper divisors (108179).

5082157 is a wasteful number, since it uses less digits than its factorization.

5082157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108178.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5082157 is about 2254.3639901311. The cubic root of 5082157 is about 171.9290878587.

The spelling of 5082157 in words is "five million, eighty-two thousand, one hundred fifty-seven".

Divisors: 1 47 108131 5082157