Base | Representation |
---|---|
bin | 1011110010111… |
… | …1000001100101 |
3 | 10110002121212210 |
4 | 2330233001211 |
5 | 100131210220 |
6 | 4524234033 |
7 | 1140351660 |
oct | 274570145 |
9 | 113077783 |
10 | 49475685 |
11 | 25a228a6 |
12 | 1469b919 |
13 | a33386c |
14 | 67dc6d7 |
15 | 45246e0 |
hex | 2f2f065 |
49475685 has 32 divisors (see below), whose sum is σ = 90980352. Its totient is φ = 22489920.
The previous prime is 49475683. The next prime is 49475693. The reversal of 49475685 is 58657494.
It is not a de Polignac number, because 49475685 - 21 = 49475683 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49475683) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18822 + ... + 21288.
It is an arithmetic number, because the mean of its divisors is an integer number (2843136).
Almost surely, 249475685 is an apocalyptic number.
It is an amenable number.
49475685 is a deficient number, since it is larger than the sum of its proper divisors (41504667).
49475685 is a wasteful number, since it uses less digits than its factorization.
49475685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2673.
The product of its digits is 1209600, while the sum is 48.
The square root of 49475685 is about 7033.8954356743. The cubic root of 49475685 is about 367.1108936369.
The spelling of 49475685 in words is "forty-nine million, four hundred seventy-five thousand, six hundred eighty-five".
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