Search a number
-
+
57414957 = 3163117413
BaseRepresentation
bin1101101100000…
…1010100101101
311000000222111220
43123001110231
5104144234312
65410333553
71265006355
oct333012455
9130028456
1057414957
112a455786
121728a2b9
13bb83462
1478a7b65
155091c8c
hex36c152d

57414957 has 8 divisors (see below), whose sum is σ = 77023584. Its totient is φ = 38041488.

The previous prime is 57414947. The next prime is 57414971. The reversal of 57414957 is 75941475.

It is a happy number.

57414957 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 not a de Polignac number, because 57414957 - 26 = 57414893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57414937) 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, 58218 + ... + 59195.

It is an arithmetic number, because the mean of its divisors is an integer number (9627948).

Almost surely, 257414957 is an apocalyptic number.

It is an amenable number.

57414957 is a deficient number, since it is larger than the sum of its proper divisors (19608627).

57414957 is a wasteful number, since it uses less digits than its factorization.

57414957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117579.

The product of its digits is 176400, while the sum is 42.

The square root of 57414957 is about 7577.2657997460. The cubic root of 57414957 is about 385.7817522001.

The spelling of 57414957 in words is "fifty-seven million, four hundred fourteen thousand, nine hundred fifty-seven".

Divisors: 1 3 163 489 117413 352239 19138319 57414957