Base | Representation |
---|---|
bin | 1001101011111… |
… | …0110010111010 |
3 | 2211110002022000 |
4 | 2122332302322 |
5 | 40400034021 |
6 | 4010441430 |
7 | 1002220122 |
oct | 232766272 |
9 | 84402260 |
10 | 40627386 |
11 | 20a29a58 |
12 | 11733276 |
13 | 8556297 |
14 | 5577c82 |
15 | 3877b26 |
hex | 26becba |
40627386 has 16 divisors (see below), whose sum is σ = 90283200. Its totient is φ = 13542444.
The previous prime is 40627381. The next prime is 40627387. The reversal of 40627386 is 68372604.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 40627386.
It is not an unprimeable number, because it can be changed into a prime (40627381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376126 + ... + 376233.
It is an arithmetic number, because the mean of its divisors is an integer number (5642700).
Almost surely, 240627386 is an apocalyptic number.
40627386 is an abundant number, since it is smaller than the sum of its proper divisors (49655814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40627386 is a wasteful number, since it uses less digits than its factorization.
40627386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752370 (or 752364 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 40627386 is about 6373.9615624822. The cubic root of 40627386 is about 343.7739467174.
The spelling of 40627386 in words is "forty million, six hundred twenty-seven thousand, three hundred eighty-six".
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