Base | Representation |
---|---|
bin | 1011010010000… |
… | …0110100110111 |
3 | 10022001010100111 |
4 | 2310200310313 |
5 | 44103223000 |
6 | 4410123451 |
7 | 1113134164 |
oct | 264406467 |
9 | 108033314 |
10 | 47320375 |
11 | 24790553 |
12 | 13a20587 |
13 | 9a5a82b |
14 | 63db06b |
15 | 424acba |
hex | 2d20d37 |
47320375 has 16 divisors (see below), whose sum is σ = 59780448. Its totient is φ = 37392000.
The previous prime is 47320369. The next prime is 47320381. The reversal of 47320375 is 57302374.
47320375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47320369) and next prime (47320381).
It is not a de Polignac number, because 47320375 - 221 = 45223223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 12655.
It is an arithmetic number, because the mean of its divisors is an integer number (3736278).
Almost surely, 247320375 is an apocalyptic number.
47320375 is a deficient number, since it is larger than the sum of its proper divisors (12460073).
47320375 is an equidigital number, since it uses as much as digits as its factorization.
47320375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4659 (or 4649 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 31.
The square root of 47320375 is about 6878.9806657673. The cubic root of 47320375 is about 361.7007360526.
The spelling of 47320375 in words is "forty-seven million, three hundred twenty thousand, three hundred seventy-five".
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