Base | Representation |
---|---|
bin | 1011111001111… |
… | …0000101011000 |
3 | 10110221201212220 |
4 | 2332132011120 |
5 | 100240234314 |
6 | 4542104040 |
7 | 1144255134 |
oct | 276360530 |
9 | 113851786 |
10 | 49930584 |
11 | 26203650 |
12 | 1487b020 |
13 | a462932 |
14 | 68ba3c4 |
15 | 45b43a9 |
hex | 2f9e158 |
49930584 has 64 divisors (see below), whose sum is σ = 140590080. Its totient is φ = 14640000.
The previous prime is 49930577. The next prime is 49930603. The reversal of 49930584 is 48503994.
It is a congruent number.
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, 5134 + ... + 11234.
It is an arithmetic number, because the mean of its divisors is an integer number (2196720).
Almost surely, 249930584 is an apocalyptic number.
49930584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49930584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70295040).
49930584 is an abundant number, since it is smaller than the sum of its proper divisors (90659496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49930584 is a wasteful number, since it uses less digits than its factorization.
49930584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6152 (or 6148 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 49930584 is about 7066.1576546239. The cubic root of 49930584 is about 368.2325837525.
The spelling of 49930584 in words is "forty-nine million, nine hundred thirty thousand, five hundred eighty-four".
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