Base | Representation |
---|---|
bin | 11101010000011… |
… | …10011111001101 |
3 | 122002210221100111 |
4 | 32220032133031 |
5 | 1000312114000 |
6 | 40204200021 |
7 | 6040042030 |
oct | 1650163715 |
9 | 562727314 |
10 | 245426125 |
11 | 11659a30a |
12 | 6a239011 |
13 | 3bb00879 |
14 | 24849017 |
15 | 1682dcba |
hex | ea0e7cd |
245426125 has 16 divisors (see below), whose sum is σ = 350049024. Its totient is φ = 168291600.
The previous prime is 245426107. The next prime is 245426131. The reversal of 245426125 is 521624542.
It is not a de Polignac number, because 245426125 - 29 = 245425613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139369 + ... + 141118.
It is an arithmetic number, because the mean of its divisors is an integer number (21878064).
Almost surely, 2245426125 is an apocalyptic number.
245426125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245426125 is a deficient number, since it is larger than the sum of its proper divisors (104622899).
245426125 is an equidigital number, since it uses as much as digits as its factorization.
245426125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280509 (or 280499 counting only the distinct ones).
The product of its digits is 19200, while the sum is 31.
The square root of 245426125 is about 15666.0819926362. The cubic root of 245426125 is about 626.0950402983.
The spelling of 245426125 in words is "two hundred forty-five million, four hundred twenty-six thousand, one hundred twenty-five".
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