Base | Representation |
---|---|
bin | 1011110011111… |
… | …1010010111000 |
3 | 10110020000022001 |
4 | 2330333102320 |
5 | 100140323303 |
6 | 4525510344 |
7 | 1141050163 |
oct | 274772270 |
9 | 113200261 |
10 | 49542328 |
11 | 25a68980 |
12 | 147123b4 |
13 | a357cb4 |
14 | 6818ada |
15 | 453931d |
hex | 2f3f4b8 |
49542328 has 32 divisors (see below), whose sum is σ = 101896560. Its totient is φ = 22394880.
The previous prime is 49542307. The next prime is 49542331. The reversal of 49542328 is 82324594.
It is a happy number.
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, 15526 + ... + 18442.
Almost surely, 249542328 is an apocalyptic number.
It is an amenable number.
49542328 is an abundant number, since it is smaller than the sum of its proper divisors (52354232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49542328 is a wasteful number, since it uses less digits than its factorization.
49542328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3127 (or 3123 counting only the distinct ones).
The product of its digits is 69120, while the sum is 37.
The square root of 49542328 is about 7038.6311169147. The cubic root of 49542328 is about 367.2756506260.
The spelling of 49542328 in words is "forty-nine million, five hundred forty-two thousand, three hundred twenty-eight".
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