Base | Representation |
---|---|
bin | 1011101100111… |
… | …0001001101100 |
3 | 10102100110120202 |
4 | 2323032021230 |
5 | 100031011032 |
6 | 4511533032 |
7 | 1134110102 |
oct | 273161154 |
9 | 112313522 |
10 | 49078892 |
11 | 25781775 |
12 | 1452a178 |
13 | a225085 |
14 | 6737c72 |
15 | 4496d62 |
hex | 2ece26c |
49078892 has 24 divisors (see below), whose sum is σ = 88556832. Its totient is φ = 23788800.
The previous prime is 49078877. The next prime is 49078903. The reversal of 49078892 is 29887094.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15908 + ... + 18740.
It is an arithmetic number, because the mean of its divisors is an integer number (3689868).
Almost surely, 249078892 is an apocalyptic number.
It is an amenable number.
49078892 is a deficient number, since it is larger than the sum of its proper divisors (39477940).
49078892 is a wasteful number, since it uses less digits than its factorization.
49078892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 47.
The square root of 49078892 is about 7005.6328764788. The cubic root of 49078892 is about 366.1268534175.
The spelling of 49078892 in words is "forty-nine million, seventy-eight thousand, eight hundred ninety-two".
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