Base | Representation |
---|---|
bin | 1011010011100… |
… | …1101111011001 |
3 | 10022020022100010 |
4 | 2310321233121 |
5 | 44120004200 |
6 | 4412232133 |
7 | 1114040541 |
oct | 264715731 |
9 | 108208303 |
10 | 47422425 |
11 | 24850196 |
12 | 13a6b649 |
13 | 9a9510b |
14 | 6426321 |
15 | 426b150 |
hex | 2d39bd9 |
47422425 has 12 divisors (see below), whose sum is σ = 78405200. Its totient is φ = 25291920.
The previous prime is 47422409. The next prime is 47422457. The reversal of 47422425 is 52422474.
It is not a de Polignac number, because 47422425 - 24 = 47422409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47422392 and 47422401.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316075 + ... + 316224.
Almost surely, 247422425 is an apocalyptic number.
It is an amenable number.
47422425 is a deficient number, since it is larger than the sum of its proper divisors (30982775).
47422425 is a wasteful number, since it uses less digits than its factorization.
47422425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632312 (or 632307 counting only the distinct ones).
The product of its digits is 17920, while the sum is 30.
The square root of 47422425 is about 6886.3941943516. The cubic root of 47422425 is about 361.9605611115.
Adding to 47422425 its reverse (52422474), we get a palindrome (99844899).
The spelling of 47422425 in words is "forty-seven million, four hundred twenty-two thousand, four hundred twenty-five".
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