Base | Representation |
---|---|
bin | 1011111001111… |
… | …1100000010100 |
3 | 10110222000212110 |
4 | 2332133200110 |
5 | 100240431104 |
6 | 4542151020 |
7 | 1144311120 |
oct | 276374024 |
9 | 113860773 |
10 | 49936404 |
11 | 26207a61 |
12 | 14882470 |
13 | a46548b |
14 | 68bc580 |
15 | 45b5e89 |
hex | 2f9f814 |
49936404 has 48 divisors (see below), whose sum is σ = 138958848. Its totient is φ = 13646688.
The previous prime is 49936391. The next prime is 49936409. The reversal of 49936404 is 40463994.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49936409) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10992 + ... + 14855.
It is an arithmetic number, because the mean of its divisors is an integer number (2894976).
Almost surely, 249936404 is an apocalyptic number.
It is an amenable number.
49936404 is an abundant number, since it is smaller than the sum of its proper divisors (89022444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49936404 is a wasteful number, since it uses less digits than its factorization.
49936404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25884 (or 25882 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 49936404 is about 7066.5694647403. The cubic root of 49936404 is about 368.2468904840.
The spelling of 49936404 in words is "forty-nine million, nine hundred thirty-six thousand, four hundred four".
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