Search a number
-
+
57964161 = 368328289
BaseRepresentation
bin1101110100011…
…1011010000001
311001001212212210
43131013122001
5104314323121
65430212333
71302454503
oct335073201
9131055783
1057964161
112a7a0372
12174b40a9
13c016428
1479abd73
15514e876
hex3747681

57964161 has 8 divisors (see below), whose sum is σ = 77401440. Its totient is φ = 38584832.

The previous prime is 57964121. The next prime is 57964171. The reversal of 57964161 is 16146975.

57964161 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 57964161 - 210 = 57963137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57964121) 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, 12096 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (9675180).

Almost surely, 257964161 is an apocalyptic number.

It is an amenable number.

57964161 is a deficient number, since it is larger than the sum of its proper divisors (19437279).

57964161 is a wasteful number, since it uses less digits than its factorization.

57964161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28975.

The product of its digits is 45360, while the sum is 39.

The square root of 57964161 is about 7613.4197966485. The cubic root of 57964161 is about 387.0079186997.

The spelling of 57964161 in words is "fifty-seven million, nine hundred sixty-four thousand, one hundred sixty-one".

Divisors: 1 3 683 2049 28289 84867 19321387 57964161