Base | Representation |
---|---|
bin | 11011111010011… |
… | …10100111000010 |
3 | 121022121021111110 |
4 | 31331032213002 |
5 | 434420420214 |
6 | 35122424150 |
7 | 5542164663 |
oct | 1575164702 |
9 | 538537443 |
10 | 234154434 |
11 | 1101a0768 |
12 | 66502056 |
13 | 39685227 |
14 | 2315336a |
15 | 15854159 |
hex | df4e9c2 |
234154434 has 8 divisors (see below), whose sum is σ = 468308880. Its totient is φ = 78051476.
The previous prime is 234154433. The next prime is 234154457. The reversal of 234154434 is 434451432.
It is a sphenic number, since it is the product of 3 distinct primes.
234154434 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (234154433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19512864 + ... + 19512875.
It is an arithmetic number, because the mean of its divisors is an integer number (58538610).
Almost surely, 2234154434 is an apocalyptic number.
234154434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234154434 is a wasteful number, since it uses less digits than its factorization.
234154434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39025744.
The product of its digits is 23040, while the sum is 30.
The square root of 234154434 is about 15302.1055413953. The cubic root of 234154434 is about 616.3595489793.
The spelling of 234154434 in words is "two hundred thirty-four million, one hundred fifty-four thousand, four hundred thirty-four".
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