Base | Representation |
---|---|
bin | 1000111100111… |
… | …10000010111101 |
3 | 12020022021200201 |
4 | 10132132002331 |
5 | 123211040003 |
6 | 11241323501 |
7 | 1601210341 |
oct | 436360275 |
9 | 166267621 |
10 | 75096253 |
11 | 39431a21 |
12 | 21196591 |
13 | 1273436b |
14 | 9d8b621 |
15 | 68d5b1d |
hex | 479e0bd |
75096253 has 4 divisors (see below), whose sum is σ = 75174880. Its totient is φ = 75017628.
The previous prime is 75096251. The next prime is 75096269. The reversal of 75096253 is 35269057.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35269057 = 983 ⋅35879.
It is a cyclic number.
It is not a de Polignac number, because 75096253 - 21 = 75096251 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 (75096251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37863 + ... + 39796.
It is an arithmetic number, because the mean of its divisors is an integer number (18793720).
Almost surely, 275096253 is an apocalyptic number.
It is an amenable number.
75096253 is a deficient number, since it is larger than the sum of its proper divisors (78627).
75096253 is an equidigital number, since it uses as much as digits as its factorization.
75096253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78626.
The product of its (nonzero) digits is 56700, while the sum is 37.
The square root of 75096253 is about 8665.8094255528. The cubic root of 75096253 is about 421.8966620281.
The spelling of 75096253 in words is "seventy-five million, ninety-six thousand, two hundred fifty-three".
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