Base | Representation |
---|---|
bin | 1000100001000110111101 |
3 | 11012102210000 |
4 | 20201012331 |
5 | 1032422030 |
6 | 115504513 |
7 | 24656343 |
oct | 10410675 |
9 | 4172700 |
10 | 2232765 |
11 | 1295567 |
12 | 8b8139 |
13 | 602382 |
14 | 421993 |
15 | 2e1860 |
hex | 2211bd |
2232765 has 40 divisors (see below), whose sum is σ = 4138200. Its totient is φ = 1150848.
The previous prime is 2232761. The next prime is 2232773. The reversal of 2232765 is 5672322.
It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 1996569 = 486^2 + 1413^2 .
It is not a de Polignac number, because 2232765 - 22 = 2232761 is a prime.
It is a super-3 number, since 3×22327653 = 33392605119582891375, which contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a d-powerful number, because it can be written as 25 + 217 + 34 + 221 + 7 + 64 + 55 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2232761) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14911 + ... + 15059.
It is an arithmetic number, because the mean of its divisors is an integer number (103455).
22232765 is an apocalyptic number.
It is an amenable number.
2232765 is a deficient number, since it is larger than the sum of its proper divisors (1905435).
2232765 is a wasteful number, since it uses less digits than its factorization.
2232765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203 (or 194 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 2232765 is about 1494.2439559858. The cubic root of 2232765 is about 130.7016304406.
The spelling of 2232765 in words is "two million, two hundred thirty-two thousand, seven hundred sixty-five".
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