Base | Representation |
---|---|
bin | 1000111110001… |
… | …10000011010000 |
3 | 12020121121110120 |
4 | 10133012003100 |
5 | 123231310422 |
6 | 11245030240 |
7 | 1602462144 |
oct | 437060320 |
9 | 166547416 |
10 | 75260112 |
11 | 39534044 |
12 | 21255380 |
13 | 12790b15 |
14 | 9dd1224 |
15 | 691945c |
hex | 47c60d0 |
75260112 has 40 divisors (see below), whose sum is σ = 195463680. Its totient is φ = 24952320.
The previous prime is 75260111. The next prime is 75260123. The reversal of 75260112 is 21106257.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75260111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5064 + ... + 13272.
It is an arithmetic number, because the mean of its divisors is an integer number (4886592).
Almost surely, 275260112 is an apocalyptic number.
It is an amenable number.
75260112 is an abundant number, since it is smaller than the sum of its proper divisors (120203568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75260112 is a wasteful number, since it uses less digits than its factorization.
75260112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8411 (or 8405 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 75260112 is about 8675.2586128599. The cubic root of 75260112 is about 422.2032966997.
Adding to 75260112 its reverse (21106257), we get a palindrome (96366369).
The spelling of 75260112 in words is "seventy-five million, two hundred sixty thousand, one hundred twelve".
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