Base | Representation |
---|---|
bin | 1100110011101… |
… | …01111110100010 |
3 | 21111011102012200 |
4 | 12121311332202 |
5 | 210001003421 |
6 | 14354434030 |
7 | 2443131165 |
oct | 631657642 |
9 | 244142180 |
10 | 107437986 |
11 | 55711827 |
12 | 2bb92916 |
13 | 19349196 |
14 | 103a9adc |
15 | 9673726 |
hex | 6675fa2 |
107437986 has 24 divisors (see below), whose sum is σ = 233037324. Its totient is φ = 35773440.
The previous prime is 107437963. The next prime is 107438053. The reversal of 107437986 is 689734701.
It can be written as a sum of positive squares in 2 ways, for example, as 107433225 + 4761 = 10365^2 + 69^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17026 + ... + 22466.
Almost surely, 2107437986 is an apocalyptic number.
107437986 is an abundant number, since it is smaller than the sum of its proper divisors (125599338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107437986 is a wasteful number, since it uses less digits than its factorization.
107437986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6546 (or 6543 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The square root of 107437986 is about 10365.2296646046. The cubic root of 107437986 is about 475.3928214950.
It can be divided in two parts, 1074 and 37986, that added together give a triangular number (39060 = T279).
The spelling of 107437986 in words is "one hundred seven million, four hundred thirty-seven thousand, nine hundred eighty-six".
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