Base | Representation |
---|---|
bin | 1000111100111… |
… | …00010101011001 |
3 | 12020021221002000 |
4 | 10132130111121 |
5 | 123210323431 |
6 | 11241231213 |
7 | 1601151033 |
oct | 436342531 |
9 | 166257060 |
10 | 75089241 |
11 | 39427727 |
12 | 21192509 |
13 | 12731106 |
14 | 9d88c53 |
15 | 68d39e6 |
hex | 479c559 |
75089241 has 16 divisors (see below), whose sum is σ = 113131200. Its totient is φ = 49209984.
The previous prime is 75089237. The next prime is 75089249. The reversal of 75089241 is 14298057.
It is not a de Polignac number, because 75089241 - 22 = 75089237 is a prime.
It is a super-2 number, since 2×750892412 = 11276788227912162, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75089196 and 75089205.
It is not an unprimeable number, because it can be changed into a prime (75089249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21976 + ... + 25161.
It is an arithmetic number, because the mean of its divisors is an integer number (7070700).
Almost surely, 275089241 is an apocalyptic number.
It is an amenable number.
75089241 is a deficient number, since it is larger than the sum of its proper divisors (38041959).
75089241 is a wasteful number, since it uses less digits than its factorization.
75089241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47205 (or 47199 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 75089241 is about 8665.4048376288. The cubic root of 75089241 is about 421.8835302967.
The spelling of 75089241 in words is "seventy-five million, eighty-nine thousand, two hundred forty-one".
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