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234113130 = 23253537369
BaseRepresentation
bin11011111010001…
…00100001101010
3121022112011211200
431331010201222
5434413110010
635121505030
75541633366
oct1575044152
9538464750
10234113130
11110172729
12664a2176
133966c4a4
14231422a6
1515846cc0
hexdf4486a

234113130 has 48 divisors (see below), whose sum is σ = 610501320. Its totient is φ = 62244864.

The previous prime is 234113123. The next prime is 234113149. The reversal of 234113130 is 31311432.

234113130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 218832849 + 15280281 = 14793^2 + 3909^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28086 + ... + 35454.

Almost surely, 2234113130 is an apocalyptic number.

234113130 is an abundant number, since it is smaller than the sum of its proper divisors (376388190).

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

234113130 is a wasteful number, since it uses less digits than its factorization.

234113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735 (or 7732 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 234113130 is about 15300.7558636820. The cubic root of 234113130 is about 616.3233056456.

Adding to 234113130 its reverse (31311432), we get a palindrome (265424562).

The spelling of 234113130 in words is "two hundred thirty-four million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 353 706 1059 1765 2118 3177 3530 5295 6354 7369 10590 14738 15885 22107 31770 36845 44214 66321 73690 110535 132642 221070 331605 663210 2601257 5202514 7803771 13006285 15607542 23411313 26012570 39018855 46822626 78037710 117056565 234113130