Base | Representation |
---|---|
bin | 1100001101011… |
… | …10010111011011 |
3 | 21010201210011100 |
4 | 12012232113123 |
5 | 202210113300 |
6 | 14055202443 |
7 | 2352415203 |
oct | 606562733 |
9 | 233653140 |
10 | 102426075 |
11 | 528a9254 |
12 | 2a376423 |
13 | 182b2b5b |
14 | d863403 |
15 | 8ed3700 |
hex | 61ae5db |
102426075 has 18 divisors (see below), whose sum is σ = 183456884. Its totient is φ = 54627120.
The previous prime is 102426053. The next prime is 102426097. The reversal of 102426075 is 570624201.
102426075 is a `hidden beast` number, since 10 + 2 + 42 + 607 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (102426053) and next prime (102426097).
It is not a de Polignac number, because 102426075 - 26 = 102426011 is a prime.
It is a super-2 number, since 2×1024260752 = 20982201679811250, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 227389 + ... + 227838.
Almost surely, 2102426075 is an apocalyptic number.
102426075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
102426075 is a deficient number, since it is larger than the sum of its proper divisors (81030809).
102426075 is a wasteful number, since it uses less digits than its factorization.
102426075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455243 (or 455235 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 102426075 is about 10120.5768116249. The cubic root of 102426075 is about 467.8825450369.
The spelling of 102426075 in words is "one hundred two million, four hundred twenty-six thousand, seventy-five".
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