Base | Representation |
---|---|
bin | 1011011100010… |
… | …1110000111010 |
3 | 10100022110002020 |
4 | 2313011300322 |
5 | 44241332322 |
6 | 4432415310 |
7 | 1121646630 |
oct | 267056072 |
9 | 110273066 |
10 | 47995962 |
11 | 25102093 |
12 | 140a7536 |
13 | 9c361a1 |
14 | 6535350 |
15 | 433105c |
hex | 2dc5c3a |
47995962 has 24 divisors (see below), whose sum is σ = 109807776. Its totient is φ = 13700304.
The previous prime is 47995943. The next prime is 47995973. The reversal of 47995962 is 26959974.
It is a super-2 number, since 2×479959622 = 4607224736610888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44364 + ... + 45432.
It is an arithmetic number, because the mean of its divisors is an integer number (4575324).
Almost surely, 247995962 is an apocalyptic number.
47995962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
47995962 is an abundant number, since it is smaller than the sum of its proper divisors (61811814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47995962 is an equidigital number, since it uses as much as digits as its factorization.
47995962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150 (or 1081 counting only the distinct ones).
The product of its digits is 1224720, while the sum is 51.
The square root of 47995962 is about 6927.9118065980. The cubic root of 47995962 is about 363.4139272626.
The spelling of 47995962 in words is "forty-seven million, nine hundred ninety-five thousand, nine hundred sixty-two".
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