Base | Representation |
---|---|
bin | 101111110010… |
… | …0011101111111 |
3 | 1202010211022221 |
4 | 1133210131333 |
5 | 22403144210 |
6 | 2252550211 |
7 | 422642656 |
oct | 137443577 |
9 | 52124287 |
10 | 25053055 |
11 | 13161805 |
12 | 8482367 |
13 | 52623c1 |
14 | 348219d |
15 | 22ed1da |
hex | 17e477f |
25053055 has 8 divisors (see below), whose sum is σ = 30402000. Its totient is φ = 19816896.
The previous prime is 25053043. The next prime is 25053073. The reversal of 25053055 is 55035052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25053055 - 213 = 25044863 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27705 + ... + 28594.
It is an arithmetic number, because the mean of its divisors is an integer number (3800250).
Almost surely, 225053055 is an apocalyptic number.
25053055 is a deficient number, since it is larger than the sum of its proper divisors (5348945).
25053055 is an equidigital number, since it uses as much as digits as its factorization.
25053055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56393.
The product of its (nonzero) digits is 3750, while the sum is 25.
The square root of 25053055 is about 5005.3026881498. The cubic root of 25053055 is about 292.6084726862.
The spelling of 25053055 in words is "twenty-five million, fifty-three thousand, fifty-five".
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