Base | Representation |
---|---|
bin | 1011101110111… |
… | …1100110011000 |
3 | 10102121102111222 |
4 | 2323233212120 |
5 | 100044402041 |
6 | 4514511212 |
7 | 1135220402 |
oct | 273574630 |
9 | 112542458 |
10 | 49215896 |
11 | 258656a4 |
12 | 14595508 |
13 | a272542 |
14 | 6771b72 |
15 | 44c274b |
hex | 2eef998 |
49215896 has 8 divisors (see below), whose sum is σ = 92279820. Its totient is φ = 24607944.
The previous prime is 49215893. The next prime is 49215911. The reversal of 49215896 is 69851294.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49215893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075986 + ... + 3076001.
Almost surely, 249215896 is an apocalyptic number.
It is an amenable number.
49215896 is a deficient number, since it is larger than the sum of its proper divisors (43063924).
49215896 is a wasteful number, since it uses less digits than its factorization.
49215896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6151993 (or 6151989 counting only the distinct ones).
The product of its digits is 155520, while the sum is 44.
The square root of 49215896 is about 7015.4041936299. The cubic root of 49215896 is about 366.4672186191.
The spelling of 49215896 in words is "forty-nine million, two hundred fifteen thousand, eight hundred ninety-six".
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