Base | Representation |
---|---|
bin | 1001110000100… |
… | …1011000011110 |
3 | 2212000121101010 |
4 | 2130021120132 |
5 | 40434323034 |
6 | 4021200050 |
7 | 1004631612 |
oct | 234113036 |
9 | 85017333 |
10 | 40932894 |
11 | 21118542 |
12 | 11860026 |
13 | 8632362 |
14 | 5617342 |
15 | 38d83e9 |
hex | 270961e |
40932894 has 16 divisors (see below), whose sum is σ = 82591632. Its totient is φ = 13523328.
The previous prime is 40932863. The next prime is 40932901. The reversal of 40932894 is 49823904.
It is a super-2 number, since 2×409328942 = 3351003622430472, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29509 + ... + 30864.
It is an arithmetic number, because the mean of its divisors is an integer number (5161977).
Almost surely, 240932894 is an apocalyptic number.
40932894 is an abundant number, since it is smaller than the sum of its proper divisors (41658738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40932894 is a wasteful number, since it uses less digits than its factorization.
40932894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60491.
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 40932894 is about 6397.8819932850. The cubic root of 40932894 is about 344.6334944241.
The spelling of 40932894 in words is "forty million, nine hundred thirty-two thousand, eight hundred ninety-four".
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