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113021034 = 23723791481
BaseRepresentation
bin1101011110010…
…01000001101010
321212200001201020
412233021001222
5212413133114
615114233310
72541443250
oct657110152
9255601636
10113021034
1158885415
1231a25836
131a552469
14110205d0
159dc7aa9
hex6bc906a

113021034 has 64 divisors (see below), whose sum is σ = 273162240. Its totient is φ = 30476160.

The previous prime is 113021021. The next prime is 113021053. The reversal of 113021034 is 430120311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75574 + ... + 77054.

It is an arithmetic number, because the mean of its divisors is an integer number (4268160).

Almost surely, 2113021034 is an apocalyptic number.

113021034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113021034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136581120).

113021034 is an abundant number, since it is smaller than the sum of its proper divisors (160141206).

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

113021034 is a wasteful number, since it uses less digits than its factorization.

113021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113021034 is about 10631.1351228361. The cubic root of 113021034 is about 483.4888081146.

Adding to 113021034 its reverse (430120311), we get a palindrome (543141345).

The spelling of 113021034 in words is "one hundred thirteen million, twenty-one thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 79 138 158 161 237 322 474 483 553 966 1106 1481 1659 1817 2962 3318 3634 4443 5451 8886 10367 10902 12719 20734 25438 31101 34063 38157 62202 68126 76314 102189 116999 204378 233998 238441 350997 476882 701994 715323 818993 1430646 1637986 2456979 2690977 4913958 5381954 8072931 16145862 18836839 37673678 56510517 113021034