Base | Representation |
---|---|
bin | 1011110000100… |
… | …1010110011111 |
3 | 10102210210012121 |
4 | 2330021112133 |
5 | 100111241000 |
6 | 4521043411 |
7 | 1136140045 |
oct | 274112637 |
9 | 112723177 |
10 | 49321375 |
11 | 25927974 |
12 | 14626567 |
13 | a2ab55c |
14 | 679c395 |
15 | 44e3b1a |
hex | 2f0959f |
49321375 has 8 divisors (see below), whose sum is σ = 61553232. Its totient is φ = 39457000.
The previous prime is 49321351. The next prime is 49321379. The reversal of 49321375 is 57312394.
It is not a de Polignac number, because 49321375 - 27 = 49321247 is a prime.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 49321375.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49321379) 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, 197161 + ... + 197410.
It is an arithmetic number, because the mean of its divisors is an integer number (7694154).
Almost surely, 249321375 is an apocalyptic number.
49321375 is a deficient number, since it is larger than the sum of its proper divisors (12231857).
49321375 is an equidigital number, since it uses as much as digits as its factorization.
49321375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394586 (or 394576 counting only the distinct ones).
The product of its digits is 22680, while the sum is 34.
The square root of 49321375 is about 7022.9178408978. The cubic root of 49321375 is about 366.7288347297.
The spelling of 49321375 in words is "forty-nine million, three hundred twenty-one thousand, three hundred seventy-five".
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