Base | Representation |
---|---|
bin | 1011101111111… |
… | …1011001000000 |
3 | 10102201201020112 |
4 | 2323333121000 |
5 | 100103434301 |
6 | 4520130452 |
7 | 1135610102 |
oct | 273773100 |
9 | 112651215 |
10 | 49280576 |
11 | 258aa254 |
12 | 14606a28 |
13 | a295b07 |
14 | 678b572 |
15 | 44d69bb |
hex | 2eff640 |
49280576 has 56 divisors (see below), whose sum is σ = 102900480. Its totient is φ = 23385600.
The previous prime is 49280557. The next prime is 49280597. The reversal of 49280576 is 67508294.
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, 116846 + ... + 117266.
Almost surely, 249280576 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 49280576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51450240).
49280576 is an abundant number, since it is smaller than the sum of its proper divisors (53619904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49280576 is a wasteful number, since it uses less digits than its factorization.
49280576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523 (or 513 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 49280576 is about 7020.0125356013. The cubic root of 49280576 is about 366.6276865816.
The spelling of 49280576 in words is "forty-nine million, two hundred eighty thousand, five hundred seventy-six".
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