Base | Representation |
---|---|
bin | 1001110001001… |
… | …0100010000111 |
3 | 2212002111210022 |
4 | 2130102202013 |
5 | 40442023000 |
6 | 4022045355 |
7 | 1005146105 |
oct | 234224207 |
9 | 85074708 |
10 | 40970375 |
11 | 21143716 |
12 | 1187985b |
13 | 8646434 |
14 | 5626c75 |
15 | 38e4585 |
hex | 2712887 |
40970375 has 32 divisors (see below), whose sum is σ = 53813760. Its totient is φ = 31104000.
The previous prime is 40970353. The next prime is 40970387. The reversal of 40970375 is 57307904.
It is not a de Polignac number, because 40970375 - 26 = 40970311 is a prime.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 40970375 = 1503 + 3353 = 2553 + 2903.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375821 + ... + 375929.
It is an arithmetic number, because the mean of its divisors is an integer number (1681680).
Almost surely, 240970375 is an apocalyptic number.
40970375 is a deficient number, since it is larger than the sum of its proper divisors (12843385).
40970375 is a wasteful number, since it uses less digits than its factorization.
40970375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 35.
The square root of 40970375 is about 6400.8104955544. The cubic root of 40970375 is about 344.7386524532.
The spelling of 40970375 in words is "forty million, nine hundred seventy thousand, three hundred seventy-five".
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