Base | Representation |
---|---|
bin | 1001101100010… |
… | …1100000011011 |
3 | 2211111111000010 |
4 | 2123011200123 |
5 | 40401424000 |
6 | 4011213003 |
7 | 1002363222 |
oct | 233054033 |
9 | 84444003 |
10 | 40654875 |
11 | 20a48678 |
12 | 11747163 |
13 | 8565951 |
14 | 5583cb9 |
15 | 3880d50 |
hex | 26c581b |
40654875 has 16 divisors (see below), whose sum is σ = 67650336. Its totient is φ = 21682400.
The previous prime is 40654849. The next prime is 40654877. The reversal of 40654875 is 57845604.
It is not a de Polignac number, because 40654875 - 214 = 40638491 is a prime.
It is a super-2 number, since 2×406548752 = 3305637722531250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40654877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53832 + ... + 54581.
It is an arithmetic number, because the mean of its divisors is an integer number (4228146).
Almost surely, 240654875 is an apocalyptic number.
40654875 is a deficient number, since it is larger than the sum of its proper divisors (26995461).
40654875 is a wasteful number, since it uses less digits than its factorization.
40654875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108431 (or 108421 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 40654875 is about 6376.1175491046. The cubic root of 40654875 is about 343.8514631616.
The spelling of 40654875 in words is "forty million, six hundred fifty-four thousand, eight hundred seventy-five".
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