Base | Representation |
---|---|
bin | 101111110010… |
… | …0101101010010 |
3 | 1202010212200012 |
4 | 1133210231102 |
5 | 22403212114 |
6 | 2252554522 |
7 | 422645555 |
oct | 137445522 |
9 | 52125605 |
10 | 25054034 |
11 | 13162515 |
12 | 8482a42 |
13 | 5262995 |
14 | 348269c |
15 | 22ed63e |
hex | 17e4b52 |
25054034 has 16 divisors (see below), whose sum is σ = 38941560. Its totient is φ = 12080640.
The previous prime is 25054031. The next prime is 25054091. The reversal of 25054034 is 43045052.
It can be written as a sum of positive squares in 4 ways, for example, as 9030025 + 16024009 = 3005^2 + 4003^2 .
It is not an unprimeable number, because it can be changed into a prime (25054031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5582 + ... + 9014.
Almost surely, 225054034 is an apocalyptic number.
25054034 is a deficient number, since it is larger than the sum of its proper divisors (13887526).
25054034 is a wasteful number, since it uses less digits than its factorization.
25054034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3565.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 25054034 is about 5005.4004834778. The cubic root of 25054034 is about 292.6122840639.
Adding to 25054034 its reverse (43045052), we get a palindrome (68099086).
The spelling of 25054034 in words is "twenty-five million, fifty-four thousand, thirty-four".
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