Base | Representation |
---|---|
bin | 1001100100001… |
… | …00001111011000 |
3 | 12120222021120121 |
4 | 10302010033120 |
5 | 131014432212 |
6 | 11543403024 |
7 | 1662654466 |
oct | 462041730 |
9 | 176867517 |
10 | 80233432 |
11 | 41320624 |
12 | 22a53474 |
13 | 13812706 |
14 | a927836 |
15 | 709cd07 |
hex | 4c843d8 |
80233432 has 16 divisors (see below), whose sum is σ = 150533640. Its totient is φ = 40091136.
The previous prime is 80233423. The next prime is 80233463. The reversal of 80233432 is 23433208.
It is a super-2 number, since 2×802334322 = 12874807220997248, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80233397 and 80233406.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20203 + ... + 23845.
Almost surely, 280233432 is an apocalyptic number.
It is an amenable number.
80233432 is a deficient number, since it is larger than the sum of its proper divisors (70300208).
80233432 is a wasteful number, since it uses less digits than its factorization.
80233432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6402 (or 6398 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 80233432 is about 8957.3116502665. The cubic root of 80233432 is about 431.3056260389.
The spelling of 80233432 in words is "eighty million, two hundred thirty-three thousand, four hundred thirty-two".
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