Base | Representation |
---|---|
bin | 1011110101000… |
… | …1010010010100 |
3 | 10110100202101101 |
4 | 2331101102110 |
5 | 100200203040 |
6 | 4531235444 |
7 | 1141505056 |
oct | 275212224 |
9 | 113322341 |
10 | 49616020 |
11 | 26009283 |
12 | 14748b84 |
13 | a3826bc |
14 | 68378d6 |
15 | 455109a |
hex | 2f51494 |
49616020 has 24 divisors (see below), whose sum is σ = 106412544. Its totient is φ = 19423776.
The previous prime is 49616009. The next prime is 49616053. The reversal of 49616020 is 2061694.
It is a self number, because there is not a number n which added to its sum of digits gives 49616020.
It is a congruent number.
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, 25452 + ... + 27331.
It is an arithmetic number, because the mean of its divisors is an integer number (4433856).
Almost surely, 249616020 is an apocalyptic number.
It is an amenable number.
49616020 is an abundant number, since it is smaller than the sum of its proper divisors (56796524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49616020 is a wasteful number, since it uses less digits than its factorization.
49616020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52839 (or 52837 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 49616020 is about 7043.8639964156. The cubic root of 49616020 is about 367.4576624527.
The spelling of 49616020 in words is "forty-nine million, six hundred sixteen thousand, twenty".
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