Base | Representation |
---|---|
bin | 1011010010111… |
… | …0010000000001 |
3 | 10022010220210000 |
4 | 2310232100001 |
5 | 44112002421 |
6 | 4411230213 |
7 | 1113453405 |
oct | 264562001 |
9 | 108126700 |
10 | 47375361 |
11 | 248188a0 |
12 | 13a48369 |
13 | 9a79877 |
14 | 6413105 |
15 | 425c226 |
hex | 2d2e401 |
47375361 has 20 divisors (see below), whose sum is σ = 77205744. Its totient is φ = 28711800.
The previous prime is 47375359. The next prime is 47375381. The reversal of 47375361 is 16357374.
It is not a de Polignac number, because 47375361 - 21 = 47375359 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47375381) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25695 + ... + 27476.
Almost surely, 247375361 is an apocalyptic number.
It is an amenable number.
47375361 is a deficient number, since it is larger than the sum of its proper divisors (29830383).
47375361 is a wasteful number, since it uses less digits than its factorization.
47375361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53194 (or 53185 counting only the distinct ones).
The product of its digits is 52920, while the sum is 36.
The square root of 47375361 is about 6882.9761731391. The cubic root of 47375361 is about 361.8407798724.
The spelling of 47375361 in words is "forty-seven million, three hundred seventy-five thousand, three hundred sixty-one".
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