Base | Representation |
---|---|
bin | 1010000100011… |
… | …1001110110001 |
3 | 2221110202020220 |
4 | 2201013032301 |
5 | 41303003201 |
6 | 4105123253 |
7 | 1021663350 |
oct | 241071661 |
9 | 87422226 |
10 | 42234801 |
11 | 219276a4 |
12 | 12189529 |
13 | 8999b0b |
14 | 5875997 |
15 | 3a94036 |
hex | 28473b1 |
42234801 has 16 divisors (see below), whose sum is σ = 64748544. Its totient is φ = 23987664.
The previous prime is 42234791. The next prime is 42234821. The reversal of 42234801 is 10843224.
It is not a de Polignac number, because 42234801 - 211 = 42232753 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42234821) 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, 2515 + ... + 9528.
It is an arithmetic number, because the mean of its divisors is an integer number (4046784).
Almost surely, 242234801 is an apocalyptic number.
It is an amenable number.
42234801 is a deficient number, since it is larger than the sum of its proper divisors (22513743).
42234801 is a wasteful number, since it uses less digits than its factorization.
42234801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12220.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 42234801 is about 6498.8307409872. The cubic root of 42234801 is about 348.2492186928.
The spelling of 42234801 in words is "forty-two million, two hundred thirty-four thousand, eight hundred one".
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