Base | Representation |
---|---|
bin | 1100110111101… |
… | …01111001001000 |
3 | 21112011000220221 |
4 | 12123311321020 |
5 | 210114240203 |
6 | 14413555424 |
7 | 2450442544 |
oct | 633657110 |
9 | 245130827 |
10 | 107961928 |
11 | 55a3a438 |
12 | 301a5b74 |
13 | 194a07c9 |
14 | 104a4a24 |
15 | 9728abd |
hex | 66f5e48 |
107961928 has 8 divisors (see below), whose sum is σ = 202428630. Its totient is φ = 53980960.
The previous prime is 107961923. The next prime is 107961941. The reversal of 107961928 is 829169701.
It can be written as a sum of positive squares in only one way, i.e., 93354244 + 14607684 = 9662^2 + 3822^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (107961923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6747613 + ... + 6747628.
Almost surely, 2107961928 is an apocalyptic number.
It is an amenable number.
107961928 is a deficient number, since it is larger than the sum of its proper divisors (94466702).
107961928 is a wasteful number, since it uses less digits than its factorization.
107961928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13495247 (or 13495243 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 43.
The square root of 107961928 is about 10390.4729440002. The cubic root of 107961928 is about 476.1643501870.
The spelling of 107961928 in words is "one hundred seven million, nine hundred sixty-one thousand, nine hundred twenty-eight".
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