Base | Representation |
---|---|
bin | 1011010010010… |
… | …0000111001000 |
3 | 10022001210210220 |
4 | 2310210013020 |
5 | 44104140312 |
6 | 4410310040 |
7 | 1113221340 |
oct | 264440710 |
9 | 108053726 |
10 | 47333832 |
11 | 2479a677 |
12 | 13a28320 |
13 | 9a639b0 |
14 | 6401d20 |
15 | 424ec8c |
hex | 2d241c8 |
47333832 has 64 divisors (see below), whose sum is σ = 145649280. Its totient is φ = 12483072.
The previous prime is 47333827. The next prime is 47333833. The reversal of 47333832 is 23833374.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 47333793 and 47333802.
It is not an unprimeable number, because it can be changed into a prime (47333833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8653 + ... + 13020.
It is an arithmetic number, because the mean of its divisors is an integer number (2275770).
Almost surely, 247333832 is an apocalyptic number.
47333832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
47333832 is an abundant number, since it is smaller than the sum of its proper divisors (98315448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47333832 is a wasteful number, since it uses less digits than its factorization.
47333832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21702 (or 21698 counting only the distinct ones).
The product of its digits is 36288, while the sum is 33.
The square root of 47333832 is about 6879.9587208064. The cubic root of 47333832 is about 361.7350197023.
The spelling of 47333832 in words is "forty-seven million, three hundred thirty-three thousand, eight hundred thirty-two".
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