Base | Representation |
---|---|
bin | 1011110011001… |
… | …0101101001000 |
3 | 10110010101120010 |
4 | 2330302231020 |
5 | 100132201020 |
6 | 4524431520 |
7 | 1140443634 |
oct | 274625510 |
9 | 113111503 |
10 | 49490760 |
11 | 25a33160 |
12 | 146a85a0 |
13 | a33a697 |
14 | 6803dc4 |
15 | 4528de0 |
hex | 2f32b48 |
49490760 has 64 divisors (see below), whose sum is σ = 161974080. Its totient is φ = 11997440.
The previous prime is 49490743. The next prime is 49490761. The reversal of 49490760 is 6709494.
49490760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49490761) 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 15 ways as a sum of consecutive naturals, for example, 17427 + ... + 20066.
It is an arithmetic number, because the mean of its divisors is an integer number (2530845).
Almost surely, 249490760 is an apocalyptic number.
49490760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49490760 is an abundant number, since it is smaller than the sum of its proper divisors (112483320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49490760 is a wasteful number, since it uses less digits than its factorization.
49490760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37518 (or 37514 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 49490760 is about 7034.9669508819. The cubic root of 49490760 is about 367.1481754838.
The spelling of 49490760 in words is "forty-nine million, four hundred ninety thousand, seven hundred sixty".
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