Base | Representation |
---|---|
bin | 1001101111110… |
… | …1110100110111 |
3 | 2211221012102222 |
4 | 2123331310313 |
5 | 40431314214 |
6 | 4020152555 |
7 | 1004343611 |
oct | 233756467 |
9 | 84835388 |
10 | 40885559 |
11 | 21095a20 |
12 | 1183875b |
13 | 8616950 |
14 | 5603db1 |
15 | 38c938e |
hex | 26fdd37 |
40885559 has 32 divisors (see below), whose sum is σ = 51867648. Its totient is φ = 31680000.
The previous prime is 40885553. The next prime is 40885567. The reversal of 40885559 is 95558804.
It is a de Polignac number, because none of the positive numbers 2k-40885559 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40885553) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101759 + ... + 102159.
It is an arithmetic number, because the mean of its divisors is an integer number (1620864).
Almost surely, 240885559 is an apocalyptic number.
40885559 is a deficient number, since it is larger than the sum of its proper divisors (10982089).
40885559 is a wasteful number, since it uses less digits than its factorization.
40885559 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479.
The product of its (nonzero) digits is 288000, while the sum is 44.
The square root of 40885559 is about 6394.1816520959. The cubic root of 40885559 is about 344.5005978940.
The spelling of 40885559 in words is "forty million, eight hundred eighty-five thousand, five hundred fifty-nine".
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