Base | Representation |
---|---|
bin | 1011010011101… |
… | …0100111101001 |
3 | 10022020111021110 |
4 | 2310322213221 |
5 | 44120113100 |
6 | 4412300533 |
7 | 1114054203 |
oct | 264724751 |
9 | 108214243 |
10 | 47426025 |
11 | 24852969 |
12 | 13a71749 |
13 | 9a9694a |
14 | 6427773 |
15 | 426c250 |
hex | 2d3a9e9 |
47426025 has 12 divisors (see below), whose sum is σ = 78411152. Its totient is φ = 25293840.
The previous prime is 47426021. The next prime is 47426077. The reversal of 47426025 is 52062474.
It is not a de Polignac number, because 47426025 - 22 = 47426021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47425983 and 47426001.
It is not an unprimeable number, because it can be changed into a prime (47426021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316099 + ... + 316248.
Almost surely, 247426025 is an apocalyptic number.
It is an amenable number.
47426025 is a deficient number, since it is larger than the sum of its proper divisors (30985127).
47426025 is a wasteful number, since it uses less digits than its factorization.
47426025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 632360 (or 632355 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 47426025 is about 6886.6555743699. The cubic root of 47426025 is about 361.9697201050.
Adding to 47426025 its reverse (52062474), we get a palindrome (99488499).
The spelling of 47426025 in words is "forty-seven million, four hundred twenty-six thousand, twenty-five".
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