Base | Representation |
---|---|
bin | 1011110101111… |
… | …1011011011010 |
3 | 10110110200211210 |
4 | 2331133123122 |
5 | 100204031241 |
6 | 4532403550 |
7 | 1142136000 |
oct | 275373332 |
9 | 113420753 |
10 | 49673946 |
11 | 26048853 |
12 | 147765b6 |
13 | a3a2b8a |
14 | 6850a70 |
15 | 4563316 |
hex | 2f5f6da |
49673946 has 32 divisors (see below), whose sum is σ = 115862400. Its totient is φ = 14191968.
The previous prime is 49673933. The next prime is 49673957. The reversal of 49673946 is 64937694.
It is a super-2 number, since 2×496739462 = 4935001822421832, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49673895 and 49673904.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10011 + ... + 14126.
It is an arithmetic number, because the mean of its divisors is an integer number (3620700).
Almost surely, 249673946 is an apocalyptic number.
49673946 is an abundant number, since it is smaller than the sum of its proper divisors (66188454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49673946 is a wasteful number, since it uses less digits than its factorization.
49673946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24163 (or 24149 counting only the distinct ones).
The product of its digits is 979776, while the sum is 48.
The square root of 49673946 is about 7047.9746026784. The cubic root of 49673946 is about 367.6006073757.
The spelling of 49673946 in words is "forty-nine million, six hundred seventy-three thousand, nine hundred forty-six".
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