Base | Representation |
---|---|
bin | 1001101100111… |
… | …1100001000010 |
3 | 2211120120020121 |
4 | 2123033201002 |
5 | 40404231444 |
6 | 4012130454 |
7 | 1002623602 |
oct | 233174102 |
9 | 84516217 |
10 | 40695874 |
11 | 20a7645a |
12 | 11766a2a |
13 | 857b4cb |
14 | 5594c02 |
15 | 388d084 |
hex | 26cf842 |
40695874 has 8 divisors (see below), whose sum is σ = 63148860. Its totient is φ = 19646256.
The previous prime is 40695871. The next prime is 40695911. The reversal of 40695874 is 47859604.
It can be written as a sum of positive squares in 2 ways, for example, as 39501225 + 1194649 = 6285^2 + 1093^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 40695874.
It is not an unprimeable number, because it can be changed into a prime (40695871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350769 + ... + 350884.
Almost surely, 240695874 is an apocalyptic number.
40695874 is a deficient number, since it is larger than the sum of its proper divisors (22452986).
40695874 is a wasteful number, since it uses less digits than its factorization.
40695874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 701684.
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 40695874 is about 6379.3317831886. The cubic root of 40695874 is about 343.9670116645.
The spelling of 40695874 in words is "forty million, six hundred ninety-five thousand, eight hundred seventy-four".
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