Base | Representation |
---|---|
bin | 1001110000111… |
… | …1010011000101 |
3 | 2212001211121120 |
4 | 2130033103011 |
5 | 40441112000 |
6 | 4021504153 |
7 | 1005062346 |
oct | 234172305 |
9 | 85054546 |
10 | 40957125 |
11 | 21134770 |
12 | 11872059 |
13 | 86403b1 |
14 | 56220cd |
15 | 38e06a0 |
hex | 270f4c5 |
40957125 has 32 divisors (see below), whose sum is σ = 74355840. Its totient is φ = 19856000.
The previous prime is 40957123. The next prime is 40957127. The reversal of 40957125 is 52175904.
40957125 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 (40957123) and next prime (40957127).
It is not a de Polignac number, because 40957125 - 21 = 40957123 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40957123) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 840 + ... + 9089.
It is an arithmetic number, because the mean of its divisors is an integer number (2323620).
Almost surely, 240957125 is an apocalyptic number.
It is an amenable number.
40957125 is a deficient number, since it is larger than the sum of its proper divisors (33398715).
40957125 is a wasteful number, since it uses less digits than its factorization.
40957125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9958 (or 9948 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 40957125 is about 6399.7753866835. The cubic root of 40957125 is about 344.7014851126.
The spelling of 40957125 in words is "forty million, nine hundred fifty-seven thousand, one hundred twenty-five".
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