Base | Representation |
---|---|
bin | 1001110000010… |
… | …0010111100111 |
3 | 2211222120012120 |
4 | 2130010113213 |
5 | 40433143414 |
6 | 4020521023 |
7 | 1004515005 |
oct | 234042747 |
9 | 84876176 |
10 | 40912359 |
11 | 21104074 |
12 | 11850173 |
13 | 8625bc7 |
14 | 560da75 |
15 | 38d22a9 |
hex | 27045e7 |
40912359 has 16 divisors (see below), whose sum is σ = 56615520. Its totient is φ = 26248320.
The previous prime is 40912357. The next prime is 40912363. The reversal of 40912359 is 95321904.
40912359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40912359 - 21 = 40912357 is a prime.
It is a super-2 number, since 2×409123592 = 3347642237889762, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40912351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36069 + ... + 37185.
It is an arithmetic number, because the mean of its divisors is an integer number (3538470).
Almost surely, 240912359 is an apocalyptic number.
40912359 is a deficient number, since it is larger than the sum of its proper divisors (15703161).
40912359 is a wasteful number, since it uses less digits than its factorization.
40912359 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1570.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 40912359 is about 6396.2769639846. The cubic root of 40912359 is about 344.5758534748.
The spelling of 40912359 in words is "forty million, nine hundred twelve thousand, three hundred fifty-nine".
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