Base | Representation |
---|---|
bin | 1011110001011… |
… | …0100011010111 |
3 | 10102220112101021 |
4 | 2330112203113 |
5 | 100120003242 |
6 | 4522142011 |
7 | 1136453512 |
oct | 274264327 |
9 | 112815337 |
10 | 49375447 |
11 | 25964560 |
12 | 14651907 |
13 | a2ca054 |
14 | 67b3d79 |
15 | 4504b67 |
hex | 2f168d7 |
49375447 has 8 divisors (see below), whose sum is σ = 53970192. Its totient is φ = 44798400.
The previous prime is 49375399. The next prime is 49375483. The reversal of 49375447 is 74457394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49375447 - 215 = 49342679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49375247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803 + ... + 10099.
It is an arithmetic number, because the mean of its divisors is an integer number (6746274).
Almost surely, 249375447 is an apocalyptic number.
49375447 is a deficient number, since it is larger than the sum of its proper divisors (4594745).
49375447 is a wasteful number, since it uses less digits than its factorization.
49375447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8849.
The product of its digits is 423360, while the sum is 43.
The square root of 49375447 is about 7026.7664682982. The cubic root of 49375447 is about 366.8628031452.
The spelling of 49375447 in words is "forty-nine million, three hundred seventy-five thousand, four hundred forty-seven".
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