Base | Representation |
---|---|
bin | 11001010000101… |
… | …011000011111000 |
3 | 1002112110022210022 |
4 | 121100223003320 |
5 | 1331443113310 |
6 | 110015310012 |
7 | 13334151443 |
oct | 3120530370 |
9 | 1075408708 |
10 | 423801080 |
11 | 1a825202a |
12 | b9b1b308 |
13 | 69a55b91 |
14 | 403dc65a |
15 | 27315a55 |
hex | 1942b0f8 |
423801080 has 32 divisors (see below), whose sum is σ = 1003741200. Its totient is φ = 160598016.
The previous prime is 423801067. The next prime is 423801083. The reversal of 423801080 is 80108324.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423801083) 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 7 ways as a sum of consecutive naturals, for example, 278057 + ... + 279576.
Almost surely, 2423801080 is an apocalyptic number.
423801080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
423801080 is an abundant number, since it is smaller than the sum of its proper divisors (579940120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423801080 is a wasteful number, since it uses less digits than its factorization.
423801080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557663 (or 557659 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 423801080 is about 20586.4295107238. The cubic root of 423801080 is about 751.1396481331.
The spelling of 423801080 in words is "four hundred twenty-three million, eight hundred one thousand, eighty".
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