Search a number
-
+
57025118 = 2196173337
BaseRepresentation
bin1101100110001…
…0001001011110
310222022011202102
43121202021132
5104044300433
65354125102
71261463663
oct331421136
9128264672
1057025118
112a2098a7
1217120792
13ba77b97
147805a6a
1550164e8
hex366225e

57025118 has 32 divisors (see below), whose sum is σ = 93044640. Its totient is φ = 26127360.

The previous prime is 57025117. The next prime is 57025121. The reversal of 57025118 is 81152075.

57025118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57025117) 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 15 ways as a sum of consecutive naturals, for example, 169046 + ... + 169382.

It is an arithmetic number, because the mean of its divisors is an integer number (2907645).

Almost surely, 257025118 is an apocalyptic number.

57025118 is a deficient number, since it is larger than the sum of its proper divisors (36019522).

57025118 is a wasteful number, since it uses less digits than its factorization.

57025118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 57025118 is about 7551.4977322383. The cubic root of 57025118 is about 384.9066350316.

The spelling of 57025118 in words is "fifty-seven million, twenty-five thousand, one hundred eighteen".

Divisors: 1 2 19 38 61 73 122 146 337 674 1159 1387 2318 2774 4453 6403 8906 12806 20557 24601 41114 49202 84607 169214 390583 467419 781166 934838 1500661 3001322 28512559 57025118