Base | Representation |
---|---|
bin | 11100000000100… |
… | …00101000000000 |
3 | 121101002122121021 |
4 | 32000100220000 |
5 | 440121332440 |
6 | 35151435224 |
7 | 5552014600 |
oct | 1600205000 |
9 | 541078537 |
10 | 234949120 |
11 | 11069382a |
12 | 66825b14 |
13 | 398a2b63 |
14 | 232bcc00 |
15 | 1595e84a |
hex | e010a00 |
234949120 has 120 divisors (see below), whose sum is σ = 655648884. Its totient is φ = 80510976.
The previous prime is 234949103. The next prime is 234949123. The reversal of 234949120 is 21949432.
It can be written as a sum of positive squares in 2 ways, for example, as 202322176 + 32626944 = 14224^2 + 5712^2 .
It is not an unprimeable number, because it can be changed into a prime (234949123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124504 + ... + 126376.
Almost surely, 2234949120 is an apocalyptic number.
234949120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234949120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327824442).
234949120 is an abundant number, since it is smaller than the sum of its proper divisors (420699764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234949120 is an equidigital number, since it uses as much as digits as its factorization.
234949120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1910 (or 1887 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 234949120 is about 15328.0501043022. The cubic root of 234949120 is about 617.0560397830.
The spelling of 234949120 in words is "two hundred thirty-four million, nine hundred forty-nine thousand, one hundred twenty".
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