Base | Representation |
---|---|
bin | 1001100110110… |
… | …1101011010101 |
3 | 2210211012112001 |
4 | 2121231223111 |
5 | 40303421000 |
6 | 3555355301 |
7 | 666334333 |
oct | 231555325 |
9 | 83735461 |
10 | 40295125 |
11 | 20822362 |
12 | 115b2b31 |
13 | 846ac90 |
14 | 54ccb53 |
15 | 380e46a |
hex | 266dad5 |
40295125 has 32 divisors (see below), whose sum is σ = 54853344. Its totient is φ = 29376000.
The previous prime is 40295111. The next prime is 40295131. The reversal of 40295125 is 52159204.
It can be written as a sum of positive squares in 16 ways, for example, as 40030929 + 264196 = 6327^2 + 514^2 .
It is not a de Polignac number, because 40295125 - 213 = 40286933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40295093 and 40295102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222535 + ... + 222715.
It is an arithmetic number, because the mean of its divisors is an integer number (1714167).
Almost surely, 240295125 is an apocalyptic number.
It is an amenable number.
40295125 is a deficient number, since it is larger than the sum of its proper divisors (14558219).
40295125 is a wasteful number, since it uses less digits than its factorization.
40295125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346 (or 336 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 40295125 is about 6347.8441222198. The cubic root of 40295125 is about 342.8342236250.
The spelling of 40295125 in words is "forty million, two hundred ninety-five thousand, one hundred twenty-five".
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