Base | Representation |
---|---|
bin | 110000011000… |
… | …1011000000110 |
3 | 1202201211110011 |
4 | 1200301120012 |
5 | 22443234240 |
6 | 2303420434 |
7 | 425424250 |
oct | 140613006 |
9 | 52654404 |
10 | 25368070 |
11 | 13357452 |
12 | 85b471a |
13 | 53428c0 |
14 | 3524cd0 |
15 | 23616ea |
hex | 1831606 |
25368070 has 64 divisors (see below), whose sum is σ = 57246336. Its totient is φ = 7879680.
The previous prime is 25368043. The next prime is 25368073. The reversal of 25368070 is 7086352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25368073) 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, 55282 + ... + 55738.
It is an arithmetic number, because the mean of its divisors is an integer number (894474).
Almost surely, 225368070 is an apocalyptic number.
25368070 is an abundant number, since it is smaller than the sum of its proper divisors (31878266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25368070 is a wasteful number, since it uses less digits than its factorization.
25368070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 25368070 is about 5036.6725126814. The cubic root of 25368070 is about 293.8297794474.
The spelling of 25368070 in words is "twenty-five million, three hundred sixty-eight thousand, seventy".
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