Search a number
-
+
57913106 = 228956553
BaseRepresentation
bin1101110011101…
…0111100010010
311000222021211212
43130322330102
5104311204411
65425140122
71302152606
oct334727422
9130867755
1057913106
112a765a79
121748a642
13bcc9114
147997506
15513e68b
hex373af12

57913106 has 4 divisors (see below), whose sum is σ = 86869662. Its totient is φ = 28956552.

The previous prime is 57913091. The next prime is 57913109. The reversal of 57913106 is 60131975.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53949025 + 3964081 = 7345^2 + 1991^2 .

It is not an unprimeable number, because it can be changed into a prime (57913109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14478275 + ... + 14478278.

Almost surely, 257913106 is an apocalyptic number.

57913106 is a deficient number, since it is larger than the sum of its proper divisors (28956556).

57913106 is a wasteful number, since it uses less digits than its factorization.

57913106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28956555.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 57913106 is about 7610.0660969534. The cubic root of 57913106 is about 386.8942594261.

The spelling of 57913106 in words is "fifty-seven million, nine hundred thirteen thousand, one hundred six".

Divisors: 1 2 28956553 57913106