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57722995 = 5111049509
BaseRepresentation
bin1101110000110…
…0100001110011
311000121122001201
43130030201303
5104234113440
65421112031
71300431421
oct334144163
9130548051
1057722995
112a646160
12173b8617
13bc60725
147948111
15510319a
hex370c873

57722995 has 8 divisors (see below), whose sum is σ = 75564720. Its totient is φ = 41980320.

The previous prime is 57722993. The next prime is 57723011. The reversal of 57722995 is 59922775.

57722995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57722995 - 21 = 57722993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57722993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524700 + ... + 524809.

It is an arithmetic number, because the mean of its divisors is an integer number (9445590).

Almost surely, 257722995 is an apocalyptic number.

57722995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57722995 is a deficient number, since it is larger than the sum of its proper divisors (17841725).

57722995 is a wasteful number, since it uses less digits than its factorization.

57722995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049525.

The product of its digits is 396900, while the sum is 46.

The square root of 57722995 is about 7597.5650704683. The cubic root of 57722995 is about 386.4704435257.

The spelling of 57722995 in words is "fifty-seven million, seven hundred twenty-two thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 1049509 5247545 11544599 57722995