Search a number
-
+
34630460 = 22513912457
BaseRepresentation
bin1000010000011…
…0101100111100
32102011102001122
42010012230330
532331133320
63234130112
7600232304
oct204065474
972142048
1034630460
1118603417
12b720938
1372367c7
144856604
153090d25
hex2106b3c

34630460 has 24 divisors (see below), whose sum is σ = 73253040. Its totient is φ = 13751424.

The previous prime is 34630459. The next prime is 34630469. The reversal of 34630460 is 6403643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34630469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449 + ... + 9008.

It is an arithmetic number, because the mean of its divisors is an integer number (3052210).

Almost surely, 234630460 is an apocalyptic number.

It is an amenable number.

34630460 is an abundant number, since it is smaller than the sum of its proper divisors (38622580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34630460 is a wasteful number, since it uses less digits than its factorization.

34630460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12605 (or 12603 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 34630460 is about 5884.7650760247. The cubic root of 34630460 is about 325.9513269950.

The spelling of 34630460 in words is "thirty-four million, six hundred thirty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 12457 24914 49828 62285 124570 249140 1731523 3463046 6926092 8657615 17315230 34630460