Base | Representation |
---|---|
bin | 1100110110111… |
… | …11111110011000 |
3 | 21111222110202220 |
4 | 12123133332120 |
5 | 210103402102 |
6 | 14412024040 |
7 | 2446620033 |
oct | 633377630 |
9 | 244873686 |
10 | 107872152 |
11 | 55988a43 |
12 | 30162020 |
13 | 1946b99b |
14 | 1048001a |
15 | 970c1bc |
hex | 66dff98 |
107872152 has 32 divisors (see below), whose sum is σ = 270745200. Its totient is φ = 35815424.
The previous prime is 107872151. The next prime is 107872153. The reversal of 107872152 is 251278701.
It is an interprime number because it is at equal distance from previous prime (107872151) and next prime (107872153).
It is a super-2 number, since 2×1078721522 = 23272802354222208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107872151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2577 + ... + 14912.
Almost surely, 2107872152 is an apocalyptic number.
107872152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
107872152 is an abundant number, since it is smaller than the sum of its proper divisors (162873048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107872152 is a wasteful number, since it uses less digits than its factorization.
107872152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17755 (or 17751 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 33.
The square root of 107872152 is about 10386.1519341862. The cubic root of 107872152 is about 476.0323283836.
The spelling of 107872152 in words is "one hundred seven million, eight hundred seventy-two thousand, one hundred fifty-two".
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