Base | Representation |
---|---|
bin | 1011110011100… |
… | …1001011000000 |
3 | 10110011201220011 |
4 | 2330321023000 |
5 | 100134022443 |
6 | 4525154304 |
7 | 1140614104 |
oct | 274711300 |
9 | 113151804 |
10 | 49517248 |
11 | 25a51050 |
12 | 146bb994 |
13 | a349761 |
14 | 680d904 |
15 | 4531b9d |
hex | 2f392c0 |
49517248 has 56 divisors (see below), whose sum is σ = 110148624. Its totient is φ = 21888000.
The previous prime is 49517233. The next prime is 49517257. The reversal of 49517248 is 84271594.
It is a self number, because there is not a number n which added to its sum of digits gives 49517248.
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, 25098 + ... + 26998.
Almost surely, 249517248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49517248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55074312).
49517248 is an abundant number, since it is smaller than the sum of its proper divisors (60631376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49517248 is a wasteful number, since it uses less digits than its factorization.
49517248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1961 (or 1951 counting only the distinct ones).
The product of its digits is 80640, while the sum is 40.
The square root of 49517248 is about 7036.8492949615. The cubic root of 49517248 is about 367.2136643846.
The spelling of 49517248 in words is "forty-nine million, five hundred seventeen thousand, two hundred forty-eight".
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