Base | Representation |
---|---|
bin | 1001110001011… |
… | …1000010011001 |
3 | 2212010110002122 |
4 | 2130113002121 |
5 | 40443120300 |
6 | 4022311025 |
7 | 1005253643 |
oct | 234270231 |
9 | 85113078 |
10 | 40988825 |
11 | 21156569 |
12 | 11888475 |
13 | 8651957 |
14 | 562d893 |
15 | 38e9c85 |
hex | 2717099 |
40988825 has 12 divisors (see below), whose sum is σ = 50978880. Its totient is φ = 32692560.
The previous prime is 40988809. The next prime is 40988837. The reversal of 40988825 is 52888904.
It is not a de Polignac number, because 40988825 - 24 = 40988809 is a prime.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6692 + ... + 11258.
It is an arithmetic number, because the mean of its divisors is an integer number (4248240).
Almost surely, 240988825 is an apocalyptic number.
It is an amenable number.
40988825 is a deficient number, since it is larger than the sum of its proper divisors (9990055).
40988825 is a wasteful number, since it uses less digits than its factorization.
40988825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4936 (or 4931 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 44.
The square root of 40988825 is about 6402.2515570696. The cubic root of 40988825 is about 344.7903928764.
The spelling of 40988825 in words is "forty million, nine hundred eighty-eight thousand, eight hundred twenty-five".
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