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113070816 = 253637131
BaseRepresentation
bin1101011110101…
…01001011100000
321212202121000000
412233111023200
5212421231231
615115300000
72542041345
oct657251340
9255677000
10113070816
1158909861
1231a4a600
131a56c011
14110347cc
159dd76e6
hex6bd52e0

113070816 has 168 divisors, whose sum is σ = 345396744. Its totient is φ = 36391680.

The previous prime is 113070809. The next prime is 113070821. The reversal of 113070816 is 618070311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 113070816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 863071 + ... + 863201.

It is an arithmetic number, because the mean of its divisors is an integer number (2055933).

Almost surely, 2113070816 is an apocalyptic number.

113070816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113070816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172698372).

113070816 is an abundant number, since it is smaller than the sum of its proper divisors (232325928).

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

113070816 is an equidigital number, since it uses as much as digits as its factorization.

113070816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 113070816 is about 10633.4761954875. The cubic root of 113070816 is about 483.5597845986.

The spelling of 113070816 in words is "one hundred thirteen million, seventy thousand, eight hundred sixteen".