Base | Representation |
---|---|
bin | 1011010000000… |
… | …1000101000011 |
3 | 10021210111222100 |
4 | 2310001011003 |
5 | 44040042324 |
6 | 4403241443 |
7 | 1112053110 |
oct | 264010503 |
9 | 107714870 |
10 | 47190339 |
11 | 24701889 |
12 | 13979283 |
13 | 9a135a1 |
14 | 63a5907 |
15 | 42224c9 |
hex | 2d01143 |
47190339 has 48 divisors (see below), whose sum is σ = 81762304. Its totient is φ = 25660800.
The previous prime is 47190289. The next prime is 47190343. The reversal of 47190339 is 93309174.
It is not a de Polignac number, because 47190339 - 211 = 47188291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47190379) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142404 + ... + 142734.
Almost surely, 247190339 is an apocalyptic number.
47190339 is a deficient number, since it is larger than the sum of its proper divisors (34571965).
47190339 is a wasteful number, since it uses less digits than its factorization.
47190339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448 (or 445 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 47190339 is about 6869.5224724867. The cubic root of 47190339 is about 361.3691152238.
The spelling of 47190339 in words is "forty-seven million, one hundred ninety thousand, three hundred thirty-nine".
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