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57041078 = 2191501081
BaseRepresentation
bin1101100110011…
…0000010110110
310222022222122112
43121212002312
5104100303303
65354331022
71261561343
oct331460266
9128288575
1057041078
112a21a896
1217129a72
13ba82223
14780b7ca
15501b0d8
hex36660b6

57041078 has 8 divisors (see below), whose sum is σ = 90064920. Its totient is φ = 27019440.

The previous prime is 57041077. The next prime is 57041099. The reversal of 57041078 is 87014075.

57041078 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041077) 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 3 ways as a sum of consecutive naturals, for example, 750503 + ... + 750578.

It is an arithmetic number, because the mean of its divisors is an integer number (11258115).

Almost surely, 257041078 is an apocalyptic number.

57041078 is a deficient number, since it is larger than the sum of its proper divisors (33023842).

57041078 is a wasteful number, since it uses less digits than its factorization.

57041078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501102.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 57041078 is about 7552.5544023198. The cubic root of 57041078 is about 384.9425404775.

The spelling of 57041078 in words is "fifty-seven million, forty-one thousand, seventy-eight".

Divisors: 1 2 19 38 1501081 3002162 28520539 57041078