Base | Representation |
---|---|
bin | 1011110010001… |
… | …0110110000110 |
3 | 10110000002110010 |
4 | 2330202312012 |
5 | 100123111143 |
6 | 4523211050 |
7 | 1140053352 |
oct | 274426606 |
9 | 113002403 |
10 | 49425798 |
11 | 25999374 |
12 | 14676a86 |
13 | a316c46 |
14 | 67c8462 |
15 | 4514a33 |
hex | 2f22d86 |
49425798 has 32 divisors (see below), whose sum is σ = 101018880. Its totient is φ = 16117920.
The previous prime is 49425763. The next prime is 49425823. The reversal of 49425798 is 89752494.
49425798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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, 66513 + ... + 67251.
It is an arithmetic number, because the mean of its divisors is an integer number (3156840).
Almost surely, 249425798 is an apocalyptic number.
49425798 is an abundant number, since it is smaller than the sum of its proper divisors (51593082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49425798 is a wasteful number, since it uses less digits than its factorization.
49425798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 972.
The product of its digits is 725760, while the sum is 48.
The square root of 49425798 is about 7030.3483555226. The cubic root of 49425798 is about 366.9874645220.
The spelling of 49425798 in words is "forty-nine million, four hundred twenty-five thousand, seven hundred ninety-eight".
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