Base | Representation |
---|---|
bin | 1011110000000… |
… | …1101010010000 |
3 | 10102202011222211 |
4 | 2330001222100 |
5 | 100104233442 |
6 | 4520241504 |
7 | 1135646152 |
oct | 274015220 |
9 | 112664884 |
10 | 49289872 |
11 | 25906235 |
12 | 14610294 |
13 | a29a108 |
14 | 6790ad2 |
15 | 44d9617 |
hex | 2f01a90 |
49289872 has 40 divisors (see below), whose sum is σ = 98556192. Its totient is φ = 23865600.
The previous prime is 49289869. The next prime is 49289893. The reversal of 49289872 is 27898294.
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, 148747 + ... + 149077.
Almost surely, 249289872 is an apocalyptic number.
It is an amenable number.
49289872 is a deficient number, since it is larger than the sum of its proper divisors (49266320).
49289872 is a wasteful number, since it uses less digits than its factorization.
49289872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607 (or 601 counting only the distinct ones).
The product of its digits is 580608, while the sum is 49.
The square root of 49289872 is about 7020.6746114601. The cubic root of 49289872 is about 366.6507379674.
The spelling of 49289872 in words is "forty-nine million, two hundred eighty-nine thousand, eight hundred seventy-two".
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