Base | Representation |
---|---|
bin | 1011011000111… |
… | …1001100001001 |
3 | 10022220002110002 |
4 | 2312033030021 |
5 | 44212204200 |
6 | 4423532345 |
7 | 1120026131 |
oct | 266171411 |
9 | 108802402 |
10 | 47772425 |
11 | 24a6a148 |
12 | 13bba0b5 |
13 | 9b8850c |
14 | 64b7ac1 |
15 | 42d9bd5 |
hex | 2d8f309 |
47772425 has 24 divisors (see below), whose sum is σ = 61871040. Its totient is φ = 36545600.
The previous prime is 47772409. The next prime is 47772433. The reversal of 47772425 is 52427774.
47772425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47772425 - 24 = 47772409 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94724 + ... + 95226.
It is an arithmetic number, because the mean of its divisors is an integer number (2577960).
Almost surely, 247772425 is an apocalyptic number.
It is an amenable number.
47772425 is a deficient number, since it is larger than the sum of its proper divisors (14098615).
47772425 is a wasteful number, since it uses less digits than its factorization.
47772425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673 (or 668 counting only the distinct ones).
The product of its digits is 109760, while the sum is 38.
The square root of 47772425 is about 6911.7599061310. The cubic root of 47772425 is about 362.8488595622.
The spelling of 47772425 in words is "forty-seven million, seven hundred seventy-two thousand, four hundred twenty-five".
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