Base | Representation |
---|---|
bin | 1011110101111… |
… | …1001001100101 |
3 | 10110110122021112 |
4 | 2331133021211 |
5 | 100204012210 |
6 | 4532354405 |
7 | 1142132450 |
oct | 275371145 |
9 | 113418245 |
10 | 49672805 |
11 | 26047a06 |
12 | 14775a05 |
13 | a3a24c0 |
14 | 6850497 |
15 | 4562d05 |
hex | 2f5f265 |
49672805 has 16 divisors (see below), whose sum is σ = 73363584. Its totient is φ = 31440960.
The previous prime is 49672781. The next prime is 49672811. The reversal of 49672805 is 50827694.
It is not a de Polignac number, because 49672805 - 26 = 49672741 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54131 + ... + 55040.
It is an arithmetic number, because the mean of its divisors is an integer number (4585224).
Almost surely, 249672805 is an apocalyptic number.
It is an amenable number.
49672805 is a deficient number, since it is larger than the sum of its proper divisors (23690779).
49672805 is a wasteful number, since it uses less digits than its factorization.
49672805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109196.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 49672805 is about 7047.8936569730. The cubic root of 49672805 is about 367.5977927848.
The spelling of 49672805 in words is "forty-nine million, six hundred seventy-two thousand, eight hundred five".
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