[go: up one dir, main page]

Search a number
-
+
57063117 = 319021039
BaseRepresentation
bin1101100110101…
…1011011001101
310222101002212210
43121223123031
5104102004432
65355021033
71262012526
oct331533315
9128332783
1057063117
112a235401
121713a779
13ba8c277
14781584d
1550228cc
hex366b6cd

57063117 has 4 divisors (see below), whose sum is σ = 76084160. Its totient is φ = 38042076.

The previous prime is 57063073. The next prime is 57063131. The reversal of 57063117 is 71136075.

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 not a de Polignac number, because 57063117 - 26 = 57063053 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 (57063187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9510517 + ... + 9510522.

It is an arithmetic number, because the mean of its divisors is an integer number (19021040).

Almost surely, 257063117 is an apocalyptic number.

It is an amenable number.

57063117 is a deficient number, since it is larger than the sum of its proper divisors (19021043).

57063117 is a wasteful number, since it uses less digits than its factorization.

57063117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19021042.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 57063117 is about 7554.0133041980. The cubic root of 57063117 is about 384.9921109307.

The spelling of 57063117 in words is "fifty-seven million, sixty-three thousand, one hundred seventeen".

Divisors: 1 3 19021039 57063117