Search a number
-
+
457052 = 22163701
BaseRepresentation
bin1101111100101011100
3212012221212
41233211130
5104111202
613443552
73612341
oct1574534
9765855
10457052
11292432
121a05b8
1313005b
14bc7c8
1590652
hex6f95c

457052 has 12 divisors (see below), whose sum is σ = 805896. Its totient is φ = 226800.

The previous prime is 457049. The next prime is 457057. The reversal of 457052 is 250754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457057) 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, 302 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (67158).

2457052 is an apocalyptic number.

It is an amenable number.

457052 is a deficient number, since it is larger than the sum of its proper divisors (348844).

457052 is a wasteful number, since it uses less digits than its factorization.

457052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 457052 is about 676.0562106807. The cubic root of 457052 is about 77.0291675635.

The spelling of 457052 in words is "four hundred fifty-seven thousand, fifty-two".

Divisors: 1 2 4 163 326 652 701 1402 2804 114263 228526 457052