Base | Representation |
---|---|
bin | 1011001110000… |
… | …0001010110110 |
3 | 10021112200001212 |
4 | 2303200022312 |
5 | 44021234132 |
6 | 4400321422 |
7 | 1110652112 |
oct | 263401266 |
9 | 107480055 |
10 | 47055542 |
11 | 2461a586 |
12 | 13913272 |
13 | 9997121 |
14 | 636c742 |
15 | 41e75b2 |
hex | 2ce02b6 |
47055542 has 8 divisors (see below), whose sum is σ = 70833576. Its totient is φ = 23444352.
The previous prime is 47055529. The next prime is 47055559. The reversal of 47055542 is 24555074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 47055499 and 47055508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41003 + ... + 42134.
It is an arithmetic number, because the mean of its divisors is an integer number (8854197).
Almost surely, 247055542 is an apocalyptic number.
47055542 is a deficient number, since it is larger than the sum of its proper divisors (23778034).
47055542 is a wasteful number, since it uses less digits than its factorization.
47055542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83422.
The product of its (nonzero) digits is 28000, while the sum is 32.
The square root of 47055542 is about 6859.7042210288. The cubic root of 47055542 is about 361.0247090870.
The spelling of 47055542 in words is "forty-seven million, fifty-five thousand, five hundred forty-two".
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