Base | Representation |
---|---|
bin | 1011101010000… |
… | …1111110011000 |
3 | 10102000021100222 |
4 | 2322201332120 |
5 | 100004213234 |
6 | 4504015212 |
7 | 1132424414 |
oct | 272417630 |
9 | 112007328 |
10 | 48897944 |
11 | 25668827 |
12 | 14461508 |
13 | a1908c4 |
14 | 66cbd44 |
15 | 445d42e |
hex | 2ea1f98 |
48897944 has 32 divisors (see below), whose sum is σ = 99846000. Its totient is φ = 22361472.
The previous prime is 48897941. The next prime is 48897949. The reversal of 48897944 is 44979884.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48897941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139 + ... + 9954.
Almost surely, 248897944 is an apocalyptic number.
It is an amenable number.
48897944 is an abundant number, since it is smaller than the sum of its proper divisors (50948056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48897944 is a wasteful number, since it uses less digits than its factorization.
48897944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11147 (or 11143 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 53.
The square root of 48897944 is about 6992.7064860467. The cubic root of 48897944 is about 365.6763440107.
The spelling of 48897944 in words is "forty-eight million, eight hundred ninety-seven thousand, nine hundred forty-four".
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