Base | Representation |
---|---|
bin | 1001100100001… |
… | …00010010011010 |
3 | 12120222021211210 |
4 | 10302010102122 |
5 | 131014434001 |
6 | 11543403550 |
7 | 1662655164 |
oct | 462042232 |
9 | 176867753 |
10 | 80233626 |
11 | 41320790 |
12 | 22a535b6 |
13 | 13812825 |
14 | a927934 |
15 | 709cdd6 |
hex | 4c8449a |
80233626 has 32 divisors (see below), whose sum is σ = 178365888. Its totient is φ = 23853440.
The previous prime is 80233619. The next prime is 80233627. The reversal of 80233626 is 62633208.
It is a super-2 number, since 2×802336262 = 12874869482215752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80233593 and 80233602.
It is not an unprimeable number, because it can be changed into a prime (80233627) 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, 7971 + ... + 14966.
It is an arithmetic number, because the mean of its divisors is an integer number (5573934).
Almost surely, 280233626 is an apocalyptic number.
80233626 is an abundant number, since it is smaller than the sum of its proper divisors (98132262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80233626 is a wasteful number, since it uses less digits than its factorization.
80233626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23006.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 80233626 is about 8957.3224794020. The cubic root of 80233626 is about 431.3059736630.
The spelling of 80233626 in words is "eighty million, two hundred thirty-three thousand, six hundred twenty-six".
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