Base | Representation |
---|---|
bin | 110000000011… |
… | …1101000100110 |
3 | 1202102010220201 |
4 | 1200013220212 |
5 | 22422301334 |
6 | 2300021114 |
7 | 424112626 |
oct | 140075046 |
9 | 52363821 |
10 | 25197094 |
11 | 1324aa4a |
12 | 853179a |
13 | 52b2b30 |
14 | 34bc886 |
15 | 232ac14 |
hex | 1807a26 |
25197094 has 32 divisors (see below), whose sum is σ = 43575840. Its totient is φ = 10824192.
The previous prime is 25197091. The next prime is 25197103. The reversal of 25197094 is 49079152.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25197091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47917 + ... + 48439.
It is an arithmetic number, because the mean of its divisors is an integer number (1361745).
Almost surely, 225197094 is an apocalyptic number.
25197094 is a deficient number, since it is larger than the sum of its proper divisors (18378746).
25197094 is a wasteful number, since it uses less digits than its factorization.
25197094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 664.
The product of its (nonzero) digits is 22680, while the sum is 37.
The square root of 25197094 is about 5019.6707063312. The cubic root of 25197094 is about 293.1681717729.
The spelling of 25197094 in words is "twenty-five million, one hundred ninety-seven thousand, ninety-four".
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