Base | Representation |
---|---|
bin | 1001101111111… |
… | …0110011111111 |
3 | 2211221101222121 |
4 | 2123332303333 |
5 | 40431431344 |
6 | 4020223411 |
7 | 1004361442 |
oct | 233766377 |
9 | 84841877 |
10 | 40889599 |
11 | 21098a63 |
12 | 1183ab67 |
13 | 861873a |
14 | 5605659 |
15 | 38ca684 |
hex | 26fecff |
40889599 has 2 divisors, whose sum is σ = 40889600. Its totient is φ = 40889598.
The previous prime is 40889593. The next prime is 40889617. The reversal of 40889599 is 99598804.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 40889599 - 23 = 40889591 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40889591) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20444799 + 20444800.
It is an arithmetic number, because the mean of its divisors is an integer number (20444800).
Almost surely, 240889599 is an apocalyptic number.
40889599 is a deficient number, since it is larger than the sum of its proper divisors (1).
40889599 is an equidigital number, since it uses as much as digits as its factorization.
40889599 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 933120, while the sum is 52.
The square root of 40889599 is about 6394.4975564934. The cubic root of 40889599 is about 344.5119444967.
The spelling of 40889599 in words is "forty million, eight hundred eighty-nine thousand, five hundred ninety-nine".
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