Base | Representation |
---|---|
bin | 1011110011010… |
… | …1111100110011 |
3 | 10110011001210101 |
4 | 2330311330303 |
5 | 100133112201 |
6 | 4525013231 |
7 | 1140530452 |
oct | 274657463 |
9 | 113131711 |
10 | 49504051 |
11 | 25a42143 |
12 | 146b4217 |
13 | a34374c |
14 | 6808b99 |
15 | 452cd01 |
hex | 2f35f33 |
49504051 has 16 divisors (see below), whose sum is σ = 54049248. Its totient is φ = 45158400.
The previous prime is 49504031. The next prime is 49504079. The reversal of 49504051 is 15040594.
It is a cyclic number.
It is not a de Polignac number, because 49504051 - 215 = 49471283 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49504031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176031 + ... + 176311.
It is an arithmetic number, because the mean of its divisors is an integer number (3378078).
Almost surely, 249504051 is an apocalyptic number.
49504051 is a deficient number, since it is larger than the sum of its proper divisors (4545197).
49504051 is a wasteful number, since it uses less digits than its factorization.
49504051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 582.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 49504051 is about 7035.9115258792. The cubic root of 49504051 is about 367.1810390570.
It can be divided in two parts, 49 and 504051, that added together give a square (504100 = 7102).
The spelling of 49504051 in words is "forty-nine million, five hundred four thousand, fifty-one".
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