Base | Representation |
---|---|
bin | 1011111000100… |
… | …0101001100100 |
3 | 10110210021110012 |
4 | 2332020221210 |
5 | 100224432123 |
6 | 4540145352 |
7 | 1143441152 |
oct | 276105144 |
9 | 113707405 |
10 | 49842788 |
11 | 26153696 |
12 | 14838258 |
13 | a431998 |
14 | 68963d2 |
15 | 4598378 |
hex | 2f88a64 |
49842788 has 12 divisors (see below), whose sum is σ = 87365040. Its totient is φ = 24881352.
The previous prime is 49842769. The next prime is 49842791. The reversal of 49842788 is 88724894.
It is a super-2 number, since 2×498427882 = 4968607031225888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7118 + ... + 12261.
It is an arithmetic number, because the mean of its divisors is an integer number (7280420).
Almost surely, 249842788 is an apocalyptic number.
It is an amenable number.
49842788 is a deficient number, since it is larger than the sum of its proper divisors (37522252).
49842788 is a wasteful number, since it uses less digits than its factorization.
49842788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20026 (or 20024 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 50.
The square root of 49842788 is about 7059.9424926836. The cubic root of 49842788 is about 368.0166285019.
The spelling of 49842788 in words is "forty-nine million, eight hundred forty-two thousand, seven hundred eighty-eight".
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