Base | Representation |
---|---|
bin | 1011110010111… |
… | …0101010111001 |
3 | 10110002112220000 |
4 | 2330232222321 |
5 | 100131133413 |
6 | 4524223213 |
7 | 1140344514 |
oct | 274565271 |
9 | 113075800 |
10 | 49474233 |
11 | 25a217a6 |
12 | 1469ab09 |
13 | a332cc3 |
14 | 67dbd7b |
15 | 4524073 |
hex | 2f2eab9 |
49474233 has 80 divisors (see below), whose sum is σ = 86423040. Its totient is φ = 27993600.
The previous prime is 49474223. The next prime is 49474237. The reversal of 49474233 is 33247494.
It is not a de Polignac number, because 49474233 - 212 = 49470137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49474237) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 811023 + ... + 811083.
It is an arithmetic number, because the mean of its divisors is an integer number (1080288).
Almost surely, 249474233 is an apocalyptic number.
It is an amenable number.
49474233 is a deficient number, since it is larger than the sum of its proper divisors (36948807).
49474233 is a wasteful number, since it uses less digits than its factorization.
49474233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140 (or 131 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 49474233 is about 7033.7922204171. The cubic root of 49474233 is about 367.1073023090.
It can be divided in two parts, 4947 and 4233, that added together give a triangular number (9180 = T135).
The spelling of 49474233 in words is "forty-nine million, four hundred seventy-four thousand, two hundred thirty-three".
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