Base | Representation |
---|---|
bin | 1001101111111… |
… | …0100010101000 |
3 | 2211221100110110 |
4 | 2123332202220 |
5 | 40431412423 |
6 | 4020214320 |
7 | 1004355264 |
oct | 233764250 |
9 | 84840413 |
10 | 40888488 |
11 | 21098143 |
12 | 1183a3a0 |
13 | 8618094 |
14 | 56050a4 |
15 | 38ca193 |
hex | 26fe8a8 |
40888488 has 16 divisors (see below), whose sum is σ = 102221280. Its totient is φ = 13629488.
The previous prime is 40888487. The next prime is 40888489. The reversal of 40888488 is 88488804.
It is an interprime number because it is at equal distance from previous prime (40888487) and next prime (40888489).
It is a super-2 number, since 2×408884882 = 3343736901852288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40888487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851820 + ... + 851867.
It is an arithmetic number, because the mean of its divisors is an integer number (6388830).
Almost surely, 240888488 is an apocalyptic number.
It is an amenable number.
40888488 is an abundant number, since it is smaller than the sum of its proper divisors (61332792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40888488 is a wasteful number, since it uses less digits than its factorization.
40888488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703696 (or 1703692 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 48.
The square root of 40888488 is about 6394.4106843399. The cubic root of 40888488 is about 344.5088242554.
The spelling of 40888488 in words is "forty million, eight hundred eighty-eight thousand, four hundred eighty-eight".
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