Search a number
-
+
12574230 = 235419141
BaseRepresentation
bin101111111101…
…111000010110
3212122211121020
4233331320112
511204333410
61125302010
7211610364
oct57757026
925584536
1012574230
117109229
124264906
1327b3496
141954634
151185a70
hexbfde16

12574230 has 16 divisors (see below), whose sum is σ = 30178224. Its totient is φ = 3353120.

The previous prime is 12574201. The next prime is 12574241. The reversal of 12574230 is 3247521.

It is a super-2 number, since 2×125742302 = 316222520185800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12574230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209541 + ... + 209600.

It is an arithmetic number, because the mean of its divisors is an integer number (1886139).

Almost surely, 212574230 is an apocalyptic number.

12574230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12574230 is an abundant number, since it is smaller than the sum of its proper divisors (17603994).

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

12574230 is a wasteful number, since it uses less digits than its factorization.

12574230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419151.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12574230 is about 3546.0160744137. The cubic root of 12574230 is about 232.5379288335.

The spelling of 12574230 in words is "twelve million, five hundred seventy-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 419141 838282 1257423 2095705 2514846 4191410 6287115 12574230