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57041461 = 131647673
BaseRepresentation
bin1101100110011…
…0001000110101
310222100000011201
43121212020311
5104100311321
65354332501
71261562431
oct331461065
9128300151
1057041461
112a220104
121712a131
13ba82459
14780b9c1
15501b291
hex3666235

57041461 has 8 divisors (see below), whose sum is σ = 57651264. Its totient is φ = 56434560.

The previous prime is 57041459. The next prime is 57041483. The reversal of 57041461 is 16414075.

57041461 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 a cyclic number.

It is not a de Polignac number, because 57041461 - 21 = 57041459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041441) 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, 84421 + ... + 85093.

It is an arithmetic number, because the mean of its divisors is an integer number (7206408).

Almost surely, 257041461 is an apocalyptic number.

It is an amenable number.

57041461 is a deficient number, since it is larger than the sum of its proper divisors (609803).

57041461 is a wasteful number, since it uses less digits than its factorization.

57041461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 57041461 is about 7552.5797579370. The cubic root of 57041461 is about 384.9434020359.

The spelling of 57041461 in words is "fifty-seven million, forty-one thousand, four hundred sixty-one".

Divisors: 1 131 647 673 84757 88163 435431 57041461