Base | Representation |
---|---|
bin | 1001101011111… |
… | …1011011111000 |
3 | 2211110012220010 |
4 | 2122333123320 |
5 | 40400130013 |
6 | 4010501520 |
7 | 1002230556 |
oct | 232773370 |
9 | 84405803 |
10 | 40630008 |
11 | 20a30a21 |
12 | 117348a0 |
13 | 8557533 |
14 | 5578bd6 |
15 | 38787c3 |
hex | 26bf6f8 |
40630008 has 16 divisors (see below), whose sum is σ = 101575080. Its totient is φ = 13543328.
The previous prime is 40629991. The next prime is 40630019. The reversal of 40630008 is 80003604.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846435 + ... + 846482.
Almost surely, 240630008 is an apocalyptic number.
It is an amenable number.
40630008 is an abundant number, since it is smaller than the sum of its proper divisors (60945072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40630008 is a wasteful number, since it uses less digits than its factorization.
40630008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1692926 (or 1692922 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 40630008 is about 6374.1672397263. The cubic root of 40630008 is about 343.7813420238.
The spelling of 40630008 in words is "forty million, six hundred thirty thousand, eight".
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