Base | Representation |
---|---|
bin | 11101100111110100010100 |
3 | 112121111221112 |
4 | 131213310110 |
5 | 3441442033 |
6 | 434234152 |
7 | 123001160 |
oct | 35476424 |
9 | 15544845 |
10 | 7765268 |
11 | 4424185 |
12 | 2725958 |
13 | 17bb644 |
14 | 1061ca0 |
15 | a35c48 |
hex | 767d14 |
7765268 has 12 divisors (see below), whose sum is σ = 15530592. Its totient is φ = 3327960.
The previous prime is 7765267. The next prime is 7765279. The reversal of 7765268 is 8625677.
It is a happy number.
7765268 is an admirable number.
It is a super-2 number, since 2×77652682 = 120598774223648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7765267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138638 + ... + 138693.
It is an arithmetic number, because the mean of its divisors is an integer number (1294216).
Almost surely, 27765268 is an apocalyptic number.
It is an amenable number.
7765268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7765268 is a wasteful number, since it uses less digits than its factorization.
7765268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277342 (or 277340 counting only the distinct ones).
The product of its digits is 141120, while the sum is 41.
The square root of 7765268 is about 2786.6230459106. The cubic root of 7765268 is about 198.0244502677.
The spelling of 7765268 in words is "seven million, seven hundred sixty-five thousand, two hundred sixty-eight".
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