Base | Representation |
---|---|
bin | 1011101101010… |
… | …1101101011010 |
3 | 10102102001001100 |
4 | 2323111231122 |
5 | 100033003400 |
6 | 4512332230 |
7 | 1134266256 |
oct | 273255532 |
9 | 112361040 |
10 | 49109850 |
11 | 257a2a59 |
12 | 14544076 |
13 | a2361aa |
14 | 6745266 |
15 | 44a1100 |
hex | 2ed5b5a |
49109850 has 36 divisors (see below), whose sum is σ = 131943006. Its totient is φ = 13095840.
The previous prime is 49109843. The next prime is 49109867. The reversal of 49109850 is 5890194.
It can be written as a sum of positive squares in 3 ways, for example, as 36978561 + 12131289 = 6081^2 + 3483^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 54117 + ... + 55016.
Almost surely, 249109850 is an apocalyptic number.
49109850 is an abundant number, since it is smaller than the sum of its proper divisors (82833156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49109850 is a wasteful number, since it uses less digits than its factorization.
49109850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109151 (or 109143 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 49109850 is about 7007.8420358909. The cubic root of 49109850 is about 366.2038191102.
The spelling of 49109850 in words is "forty-nine million, one hundred nine thousand, eight hundred fifty".
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