Base | Representation |
---|---|
bin | 11011110010001001000100 |
3 | 111201000202200 |
4 | 123302021010 |
5 | 3331031033 |
6 | 420034500 |
7 | 115623006 |
oct | 33621104 |
9 | 14630680 |
10 | 7283268 |
11 | 4125033 |
12 | 2532a30 |
13 | 1680135 |
14 | d78376 |
15 | 98d013 |
hex | 6f2244 |
7283268 has 36 divisors (see below), whose sum is σ = 18498480. Its totient is φ = 2416176.
The previous prime is 7283257. The next prime is 7283273. The reversal of 7283268 is 8623827.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10723 + ... + 11381.
Almost surely, 27283268 is an apocalyptic number.
It is an amenable number.
7283268 is an abundant number, since it is smaller than the sum of its proper divisors (11215212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7283268 is a wasteful number, since it uses less digits than its factorization.
7283268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 976 (or 971 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 7283268 is about 2698.7530453897. The cubic root of 7283268 is about 193.8394179007.
It can be divided in two parts, 72832 and 68, that added together give a square (72900 = 2702).
The spelling of 7283268 in words is "seven million, two hundred eighty-three thousand, two hundred sixty-eight".
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