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113422230 = 23252395273
BaseRepresentation
bin1101100001010…
…10111110010110
321220102110001100
412300222332112
5213014002410
615131010530
72545034025
oct660527626
9256373040
10113422230
1159029889
1231b99a46
131a662c5c
14110c68bc
159e568c0
hex6c2af96

113422230 has 48 divisors (see below), whose sum is σ = 296187840. Its totient is φ = 30113664.

The previous prime is 113422207. The next prime is 113422237. The reversal of 113422230 is 32224311.

113422230 is a `hidden beast` number, since 1 + 13 + 422 + 230 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113422237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18874 + ... + 24146.

It is an arithmetic number, because the mean of its divisors is an integer number (6170580).

Almost surely, 2113422230 is an apocalyptic number.

113422230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113422230 is an abundant number, since it is smaller than the sum of its proper divisors (182765610).

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

113422230 is a wasteful number, since it uses less digits than its factorization.

113422230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525 (or 5522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113422230 is about 10649.9873239361. The cubic root of 113422230 is about 484.0602200643.

Adding to 113422230 its reverse (32224311), we get a palindrome (145646541).

The spelling of 113422230 in words is "one hundred thirteen million, four hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 239 478 717 1195 1434 2151 2390 3585 4302 5273 7170 10546 10755 15819 21510 26365 31638 47457 52730 79095 94914 158190 237285 474570 1260247 2520494 3780741 6301235 7561482 11342223 12602470 18903705 22684446 37807410 56711115 113422230