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57268041 = 345741771
BaseRepresentation
bin1101101001110…
…1011101001001
310222202111222120
43122131131021
5104130034131
65403241453
71263525135
oct332353511
9128674876
1057268041
112a365366
1217219289
13bb3161c
14786a3c5
155063496
hex369d749

57268041 has 8 divisors (see below), whose sum is σ = 76526304. Its totient is φ = 38094240.

The previous prime is 57268027. The next prime is 57268051. The reversal of 57268041 is 14086275.

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

It is not a de Polignac number, because 57268041 - 27 = 57267913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57267993 and 57268011.

It is not an unprimeable number, because it can be changed into a prime (57268051) 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, 19515 + ... + 22256.

It is an arithmetic number, because the mean of its divisors is an integer number (9565788).

Almost surely, 257268041 is an apocalyptic number.

It is an amenable number.

57268041 is a deficient number, since it is larger than the sum of its proper divisors (19258263).

57268041 is a wasteful number, since it uses less digits than its factorization.

57268041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42231.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 57268041 is about 7567.5650641405. The cubic root of 57268041 is about 385.4524191790.

The spelling of 57268041 in words is "fifty-seven million, two hundred sixty-eight thousand, forty-one".

Divisors: 1 3 457 1371 41771 125313 19089347 57268041