Base | Representation |
---|---|
bin | 1001101001100… |
… | …1011101111110 |
3 | 2211011022120100 |
4 | 2122121131332 |
5 | 40330140434 |
6 | 4003301530 |
7 | 1001012304 |
oct | 232313576 |
9 | 84138510 |
10 | 40474494 |
11 | 209350a5 |
12 | 1167a8a6 |
13 | 8501808 |
14 | 5538274 |
15 | 3847699 |
hex | 269977e |
40474494 has 12 divisors (see below), whose sum is σ = 87694776. Its totient is φ = 13491492.
The previous prime is 40474477. The next prime is 40474513. The reversal of 40474494 is 49447404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1124274 + ... + 1124309.
It is an arithmetic number, because the mean of its divisors is an integer number (7307898).
Almost surely, 240474494 is an apocalyptic number.
40474494 is an abundant number, since it is smaller than the sum of its proper divisors (47220282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40474494 is a wasteful number, since it uses less digits than its factorization.
40474494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248591 (or 2248588 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 40474494 is about 6361.9567744523. The cubic root of 40474494 is about 343.3421660676.
The spelling of 40474494 in words is "forty million, four hundred seventy-four thousand, four hundred ninety-four".
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