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113837108 = 227111392659
BaseRepresentation
bin1101100100100…
…00010000110100
321221012112011012
412302100100310
5213120241413
615143531352
72551412420
oct662202064
9257175135
10113837108
1159292560
1232159b58
131a779a48
1411193b80
159ed97a8
hex6c90434

113837108 has 48 divisors (see below), whose sum is σ = 250252800. Its totient is φ = 44016480.

The previous prime is 113837107. The next prime is 113837131. The reversal of 113837108 is 801738311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113837107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41483 + ... + 44141.

It is an arithmetic number, because the mean of its divisors is an integer number (5213600).

Almost surely, 2113837108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113837108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125126400).

113837108 is an abundant number, since it is smaller than the sum of its proper divisors (136415692).

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

113837108 is a wasteful number, since it uses less digits than its factorization.

113837108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 113837108 is about 10669.4474083713. The cubic root of 113837108 is about 484.6497034801.

The spelling of 113837108 in words is "one hundred thirteen million, eight hundred thirty-seven thousand, one hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 139 154 278 308 556 973 1529 1946 2659 3058 3892 5318 6116 10636 10703 18613 21406 29249 37226 42812 58498 74452 116996 204743 369601 409486 739202 818972 1478404 2587207 4065611 5174414 8131222 10348828 16262444 28459277 56918554 113837108