Base | Representation |
---|---|
bin | 1011110001001… |
… | …0100010000100 |
3 | 10102212200210101 |
4 | 2330102202010 |
5 | 100113441410 |
6 | 4521533444 |
7 | 1136354506 |
oct | 274224204 |
9 | 112780711 |
10 | 49358980 |
11 | 25953150 |
12 | 14644284 |
13 | a2c26c8 |
14 | 67abd76 |
15 | 44eed3a |
hex | 2f12884 |
49358980 has 24 divisors (see below), whose sum is σ = 113077440. Its totient is φ = 17948640.
The previous prime is 49358971. The next prime is 49359047. The reversal of 49358980 is 8985394.
49358980 = 7052 + 7062 + ... + 7922.
It is a self number, because there is not a number n which added to its sum of digits gives 49358980.
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, 111960 + ... + 112399.
It is an arithmetic number, because the mean of its divisors is an integer number (4711560).
Almost surely, 249358980 is an apocalyptic number.
It is an amenable number.
49358980 is an abundant number, since it is smaller than the sum of its proper divisors (63718460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49358980 is a wasteful number, since it uses less digits than its factorization.
49358980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224379 (or 224377 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 46.
The square root of 49358980 is about 7025.5946367550. The cubic root of 49358980 is about 366.8220149812.
The spelling of 49358980 in words is "forty-nine million, three hundred fifty-eight thousand, nine hundred eighty".
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