Base | Representation |
---|---|
bin | 1011101110010… |
… | …1001010000100 |
3 | 10102112020211211 |
4 | 2323211022010 |
5 | 100042014444 |
6 | 4513541204 |
7 | 1134651610 |
oct | 273451204 |
9 | 112466754 |
10 | 49173124 |
11 | 25836550 |
12 | 14574804 |
13 | a258c30 |
14 | 6760340 |
15 | 44b4c34 |
hex | 2ee5284 |
49173124 has 48 divisors (see below), whose sum is σ = 115549056. Its totient is φ = 17683200.
The previous prime is 49173107. The next prime is 49173151. The reversal of 49173124 is 42137194.
It is a super-2 number, since 2×491731242 = 4835992247838752, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.
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, 2137 + ... + 10144.
It is an arithmetic number, because the mean of its divisors is an integer number (2407272).
Almost surely, 249173124 is an apocalyptic number.
49173124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
49173124 is an abundant number, since it is smaller than the sum of its proper divisors (66375932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49173124 is a wasteful number, since it uses less digits than its factorization.
49173124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12316 (or 12314 counting only the distinct ones).
The product of its digits is 6048, while the sum is 31.
The square root of 49173124 is about 7012.3550965421. The cubic root of 49173124 is about 366.3610261075.
The spelling of 49173124 in words is "forty-nine million, one hundred seventy-three thousand, one hundred twenty-four".
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