Base | Representation |
---|---|
bin | 1011001111000… |
… | …1001110101110 |
3 | 10021200012221000 |
4 | 2303301032232 |
5 | 44031003142 |
6 | 4402021130 |
7 | 1111362621 |
oct | 263611656 |
9 | 107605830 |
10 | 47125422 |
11 | 24668033 |
12 | 139477a6 |
13 | 99bcb86 |
14 | 6389db8 |
15 | 420d14c |
hex | 2cf13ae |
47125422 has 32 divisors (see below), whose sum is σ = 105444000. Its totient is φ = 15600384.
The previous prime is 47125409. The next prime is 47125433. The reversal of 47125422 is 22452174.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 5118 + ... + 10974.
It is an arithmetic number, because the mean of its divisors is an integer number (3295125).
Almost surely, 247125422 is an apocalyptic number.
47125422 is an abundant number, since it is smaller than the sum of its proper divisors (58318578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47125422 is a wasteful number, since it uses less digits than its factorization.
47125422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6017 (or 6011 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 47125422 is about 6864.7958454713. The cubic root of 47125422 is about 361.2033343695.
Adding to 47125422 its reverse (22452174), we get a palindrome (69577596).
The spelling of 47125422 in words is "forty-seven million, one hundred twenty-five thousand, four hundred twenty-two".
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