Base | Representation |
---|---|
bin | 11011111100111… |
… | …10100001001100 |
3 | 121100012220110220 |
4 | 31332132201030 |
5 | 440011403430 |
6 | 35133431340 |
7 | 5545030143 |
oct | 1576364114 |
9 | 540186426 |
10 | 234481740 |
11 | 1103a4669 |
12 | 6663b550 |
13 | 3976b1bc |
14 | 231da75a |
15 | 158bb110 |
hex | df9e84c |
234481740 has 24 divisors (see below), whose sum is σ = 656549040. Its totient is φ = 62528448.
The previous prime is 234481739. The next prime is 234481763. The reversal of 234481740 is 47184432.
234481740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953955 + ... + 1954074.
It is an arithmetic number, because the mean of its divisors is an integer number (27356210).
Almost surely, 2234481740 is an apocalyptic number.
234481740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234481740 is an abundant number, since it is smaller than the sum of its proper divisors (422067300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234481740 is a wasteful number, since it uses less digits than its factorization.
234481740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3908041 (or 3908039 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 234481740 is about 15312.7966093722. The cubic root of 234481740 is about 616.6466020580.
The spelling of 234481740 in words is "two hundred thirty-four million, four hundred eighty-one thousand, seven hundred forty".
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