Base | Representation |
---|---|
bin | 1011101110100… |
… | …0000111110011 |
3 | 10102112212111120 |
4 | 2323220013303 |
5 | 100042412032 |
6 | 4514113323 |
7 | 1135032165 |
oct | 273500763 |
9 | 112485446 |
10 | 49185267 |
11 | 2584468a |
12 | 1457b843 |
13 | a261611 |
14 | 6764935 |
15 | 44b862c |
hex | 2ee81f3 |
49185267 has 8 divisors (see below), whose sum is σ = 69438096. Its totient is φ = 30861312.
The previous prime is 49185263. The next prime is 49185277. The reversal of 49185267 is 76258194.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49185267 - 22 = 49185263 is a prime.
It is a super-2 number, since 2×491852672 = 4838380979722578, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (49185263) 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, 482158 + ... + 482259.
It is an arithmetic number, because the mean of its divisors is an integer number (8679762).
Almost surely, 249185267 is an apocalyptic number.
49185267 is a deficient number, since it is larger than the sum of its proper divisors (20252829).
49185267 is a wasteful number, since it uses less digits than its factorization.
49185267 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 964437.
The product of its digits is 120960, while the sum is 42.
The square root of 49185267 is about 7013.2208720388. The cubic root of 49185267 is about 366.3911804916.
It can be divided in two parts, 491 and 85267, that added together give a palindrome (85758).
The spelling of 49185267 in words is "forty-nine million, one hundred eighty-five thousand, two hundred sixty-seven".
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