Base | Representation |
---|---|
bin | 10101101101001… |
… | …01010100111110 |
3 | 110200121122221110 |
4 | 22312211110332 |
5 | 333103041310 |
6 | 30022342450 |
7 | 4340442621 |
oct | 1266452476 |
9 | 420548843 |
10 | 182080830 |
11 | 93864028 |
12 | 50b8aa26 |
13 | 2b952049 |
14 | 1a279db8 |
15 | 10eb9d20 |
hex | ada553e |
182080830 has 64 divisors (see below), whose sum is σ = 445471488. Its totient is φ = 47623680.
The previous prime is 182080817. The next prime is 182080841. The reversal of 182080830 is 38080281.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420294 + ... + 420726.
It is an arithmetic number, because the mean of its divisors is an integer number (6960492).
Almost surely, 2182080830 is an apocalyptic number.
182080830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
182080830 is an abundant number, since it is smaller than the sum of its proper divisors (263390658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182080830 is a wasteful number, since it uses less digits than its factorization.
182080830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681.
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 182080830 is about 13493.7329897994. The cubic root of 182080830 is about 566.7889935836.
The spelling of 182080830 in words is "one hundred eighty-two million, eighty thousand, eight hundred thirty".
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