| Base | Representation |
|---|---|
| bin | 1011010110001… |
| … | …0110101010100 |
| 3 | 10022112212020000 |
| 4 | 2311202311110 |
| 5 | 44140400430 |
| 6 | 4420011300 |
| 7 | 1115341341 |
| oct | 265426524 |
| 9 | 108485200 |
| 10 | 47590740 |
| 11 | 2495569a |
| 12 | 13b30b30 |
| 13 | 9b23902 |
| 14 | 646b7c8 |
| 15 | 42a0e60 |
| hex | 2d62d54 |
47590740 has 120 divisors (see below), whose sum is σ = 154594440. Its totient is φ = 12241152.
The previous prime is 47590727. The next prime is 47590747. The reversal of 47590740 is 4709574.
It is a happy number.
47590740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 47527236 = 252^2 + 6894^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 47590695 and 47590704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47590747) by changing a digit.
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 39 ways as a sum of consecutive naturals, for example, 46474 + ... + 47486.
It is an arithmetic number, because the mean of its divisors is an integer number (1288287).
Almost surely, 247590740 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 47590740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77297220).
47590740 is an abundant number, since it is smaller than the sum of its proper divisors (107003700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47590740 is a wasteful number, since it uses less digits than its factorization.
47590740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1063 (or 1052 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 47590740 is about 6898.6042066493. The cubic root of 47590740 is about 362.3882874159.
The spelling of 47590740 in words is "forty-seven million, five hundred ninety thousand, seven hundred forty".
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