Base | Representation |
---|---|
bin | 1001101111110… |
… | …1111000000001 |
3 | 2211221012201110 |
4 | 2123331320001 |
5 | 40431321021 |
6 | 4020153533 |
7 | 1004344320 |
oct | 233757001 |
9 | 84835643 |
10 | 40885761 |
11 | 21096094 |
12 | 118388a9 |
13 | 8616a77 |
14 | 56040b7 |
15 | 38c9476 |
hex | 26fde01 |
40885761 has 16 divisors (see below), whose sum is σ = 63360000. Its totient is φ = 22966608.
The previous prime is 40885759. The next prime is 40885763. The reversal of 40885761 is 16758804.
It is an interprime number because it is at equal distance from previous prime (40885759) and next prime (40885763).
It is not a de Polignac number, because 40885761 - 21 = 40885759 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40885763) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15261 + ... + 17738.
It is an arithmetic number, because the mean of its divisors is an integer number (3960000).
Almost surely, 240885761 is an apocalyptic number.
It is an amenable number.
40885761 is a deficient number, since it is larger than the sum of its proper divisors (22474239).
40885761 is a wasteful number, since it uses less digits than its factorization.
40885761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33068.
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 40885761 is about 6394.1974476865. The cubic root of 40885761 is about 344.5011652419.
The spelling of 40885761 in words is "forty million, eight hundred eighty-five thousand, seven hundred sixty-one".
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