Base | Representation |
---|---|
bin | 1001101110000… |
… | …1011001100101 |
3 | 2211201021201121 |
4 | 2123201121211 |
5 | 40414103000 |
6 | 4013453541 |
7 | 1003350265 |
oct | 233413145 |
9 | 84637647 |
10 | 40769125 |
11 | 210164a1 |
12 | 117a12b1 |
13 | 85a5957 |
14 | 55b37a5 |
15 | 38a4b1a |
hex | 26e1665 |
40769125 has 8 divisors (see below), whose sum is σ = 50880024. Its totient is φ = 32615200.
The previous prime is 40769107. The next prime is 40769143. The reversal of 40769125 is 52196704.
40769125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40769107) and next prime (40769143).
It can be written as a sum of positive squares in 4 ways, for example, as 3094081 + 37675044 = 1759^2 + 6138^2 .
It is not a de Polignac number, because 40769125 - 25 = 40769093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162952 + ... + 163201.
It is an arithmetic number, because the mean of its divisors is an integer number (6360003).
Almost surely, 240769125 is an apocalyptic number.
It is an amenable number.
40769125 is a deficient number, since it is larger than the sum of its proper divisors (10110899).
40769125 is an equidigital number, since it uses as much as digits as its factorization.
40769125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326168 (or 326158 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 40769125 is about 6385.0704772931. The cubic root of 40769125 is about 344.1732637400.
The spelling of 40769125 in words is "forty million, seven hundred sixty-nine thousand, one hundred twenty-five".
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