| Base | Representation |
|---|---|
| bin | 1101111011111… |
| … | …11110101111100 |
| 3 | 22010222221000200 |
| 4 | 12331333311330 |
| 5 | 214412244310 |
| 6 | 15333523500 |
| 7 | 2616523515 |
| oct | 675776574 |
| 9 | 263887020 |
| 10 | 116915580 |
| 11 | 5aaa5451 |
| 12 | 331a3590 |
| 13 | 1b2b7022 |
| 14 | 11755a0c |
| 15 | a3e69c0 |
| hex | 6f7fd7c |
116915580 has 144 divisors (see below), whose sum is σ = 367567200. Its totient is φ = 30067200.
The previous prime is 116915573. The next prime is 116915587. The reversal of 116915580 is 85519611.
116915580 is a `hidden beast` number, since 1 + 1 + 69 + 15 + 580 = 666.
It is an interprime number because it is at equal distance from previous prime (116915573) and next prime (116915587).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (116915587) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1072566 + ... + 1072674.
It is an arithmetic number, because the mean of its divisors is an integer number (2552550).
Almost surely, 2116915580 is an apocalyptic number.
116915580 is a gapful number since it is divisible by the number (10) 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 116915580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183783600).
116915580 is an abundant number, since it is smaller than the sum of its proper divisors (250651620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
116915580 is a wasteful number, since it uses less digits than its factorization.
116915580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284 (or 279 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 36.
The square root of 116915580 is about 10812.7508063397. The cubic root of 116915580 is about 488.9796621699.
It can be divided in two parts, 11691 and 5580, that added together give a palindrome (17271).
The spelling of 116915580 in words is "one hundred sixteen million, nine hundred fifteen thousand, five hundred eighty".
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