Base | Representation |
---|---|
bin | 1110001010011… |
… | …01101001110000 |
3 | 22021120000202220 |
4 | 13011031221300 |
5 | 220403312102 |
6 | 15442241040 |
7 | 2641562352 |
oct | 705155160 |
9 | 267500686 |
10 | 118807152 |
11 | 61077632 |
12 | 33956180 |
13 | 1b7c9cb9 |
14 | 11ac90d2 |
15 | a66c1bc |
hex | 714da70 |
118807152 has 160 divisors (see below), whose sum is σ = 349977600. Its totient is φ = 34504704.
The previous prime is 118807141. The next prime is 118807153. The reversal of 118807152 is 251708811.
It is a super-2 number, since 2×1188071522 = 28230278732702208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118807153) by changing a digit.
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, 1224768 + ... + 1224864.
It is an arithmetic number, because the mean of its divisors is an integer number (2187360).
Almost surely, 2118807152 is an apocalyptic number.
118807152 is a gapful number since it is divisible by the number (12) 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 118807152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174988800).
118807152 is an abundant number, since it is smaller than the sum of its proper divisors (231170448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118807152 is a wasteful number, since it uses less digits than its factorization.
118807152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223 (or 217 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 33.
The square root of 118807152 is about 10899.8693570152. The cubic root of 118807152 is about 491.6026271216.
The spelling of 118807152 in words is "one hundred eighteen million, eight hundred seven thousand, one hundred fifty-two".
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