Base | Representation |
---|---|
bin | 1011001110100… |
… | …0011010010000 |
3 | 10021121101101000 |
4 | 2303220122100 |
5 | 44023324141 |
6 | 4401142000 |
7 | 1111152402 |
oct | 263503220 |
9 | 107541330 |
10 | 47089296 |
11 | 24642981 |
12 | 1392a900 |
13 | 99a95b7 |
14 | 637ab72 |
15 | 42025b6 |
hex | 2ce8690 |
47089296 has 80 divisors (see below), whose sum is σ = 142302400. Its totient is φ = 14867712.
The previous prime is 47089267. The next prime is 47089297. The reversal of 47089296 is 69298074.
It is a happy number.
47089296 is a `hidden beast` number, since 470 + 8 + 92 + 96 = 666.
It is not an unprimeable number, because it can be changed into a prime (47089297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5340 + ... + 11076.
It is an arithmetic number, because the mean of its divisors is an integer number (1778780).
Almost surely, 247089296 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47089296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71151200).
47089296 is an abundant number, since it is smaller than the sum of its proper divisors (95213104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47089296 is a wasteful number, since it uses less digits than its factorization.
47089296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5773 (or 5761 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 47089296 is about 6862.1640901395. The cubic root of 47089296 is about 361.1110121727. Note that the first 3 decimals are identical.
The spelling of 47089296 in words is "forty-seven million, eighty-nine thousand, two hundred ninety-six".
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