Base | Representation |
---|---|
bin | 1011010001001… |
… | …1001001001011 |
3 | 10021221021110210 |
4 | 2310103021023 |
5 | 44044424311 |
6 | 4405012203 |
7 | 1112511612 |
oct | 264231113 |
9 | 107837423 |
10 | 47264331 |
11 | 24752434 |
12 | 139b4063 |
13 | 9a3b17a |
14 | 63c4879 |
15 | 42393a6 |
hex | 2d1324b |
47264331 has 8 divisors (see below), whose sum is σ = 63631360. Its totient is φ = 31203432.
The previous prime is 47264323. The next prime is 47264339. The reversal of 47264331 is 13346274.
It is an interprime number because it is at equal distance from previous prime (47264323) and next prime (47264339).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47264331 - 23 = 47264323 is a prime.
It is a super-2 number, since 2×472643312 = 4467833969755122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47264339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76171 + ... + 76788.
It is an arithmetic number, because the mean of its divisors is an integer number (7953920).
Almost surely, 247264331 is an apocalyptic number.
47264331 is a deficient number, since it is larger than the sum of its proper divisors (16367029).
47264331 is a wasteful number, since it uses less digits than its factorization.
47264331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153065.
The product of its digits is 12096, while the sum is 30.
The square root of 47264331 is about 6874.9058902650. The cubic root of 47264331 is about 361.5578859304.
The spelling of 47264331 in words is "forty-seven million, two hundred sixty-four thousand, three hundred thirty-one".
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