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57035041 = 78147863
BaseRepresentation
bin1101100110010…
…0100100100001
310222022200100221
43121210210201
5104100110131
65354243041
71261534630
oct331444441
9128280327
1057035041
112a2162a8
1217126481
13ba7c55b
147809517
155019411
hex3664921

57035041 has 4 divisors (see below), whose sum is σ = 65182912. Its totient is φ = 48887172.

The previous prime is 57035021. The next prime is 57035053. The reversal of 57035041 is 14053075.

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 57035041 - 221 = 54937889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57034997 and 57035015.

It is not an unprimeable number, because it can be changed into a prime (57035021) 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, 4073925 + ... + 4073938.

It is an arithmetic number, because the mean of its divisors is an integer number (16295728).

Almost surely, 257035041 is an apocalyptic number.

It is an amenable number.

57035041 is a deficient number, since it is larger than the sum of its proper divisors (8147871).

57035041 is an equidigital number, since it uses as much as digits as its factorization.

57035041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147870.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 57035041 is about 7552.1547256396. The cubic root of 57035041 is about 384.9289597378.

The spelling of 57035041 in words is "fifty-seven million, thirty-five thousand, forty-one".

Divisors: 1 7 8147863 57035041