Base | Representation |
---|---|
bin | 1011101110010… |
… | …0100110101000 |
3 | 10102112010201211 |
4 | 2323210212220 |
5 | 100041431411 |
6 | 4513522504 |
7 | 1134642160 |
oct | 273444650 |
9 | 112463654 |
10 | 49170856 |
11 | 25834879 |
12 | 14573434 |
13 | a257ba7 |
14 | 675d5a0 |
15 | 44b4221 |
hex | 2ee49a8 |
49170856 has 32 divisors (see below), whose sum is σ = 107360640. Its totient is φ = 20674368.
The previous prime is 49170811. The next prime is 49170857. The reversal of 49170856 is 65807194.
49170856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49170857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5316 + ... + 11251.
It is an arithmetic number, because the mean of its divisors is an integer number (3355020).
Almost surely, 249170856 is an apocalyptic number.
It is an amenable number.
49170856 is an abundant number, since it is smaller than the sum of its proper divisors (58189784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49170856 is a wasteful number, since it uses less digits than its factorization.
49170856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16633 (or 16629 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 49170856 is about 7012.1933801058. The cubic root of 49170856 is about 366.3553934942.
The spelling of 49170856 in words is "forty-nine million, one hundred seventy thousand, eight hundred fifty-six".
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