Base | Representation |
---|---|
bin | 11011111101000… |
… | …00101110000011 |
3 | 121100020100211210 |
4 | 31332200232003 |
5 | 440012201010 |
6 | 35133541203 |
7 | 5545065342 |
oct | 1576405603 |
9 | 540210753 |
10 | 234490755 |
11 | 110400414 |
12 | 66644803 |
13 | 39772335 |
14 | 231ddb59 |
15 | 158bdb20 |
hex | dfa0b83 |
234490755 has 16 divisors (see below), whose sum is σ = 383169024. Its totient is φ = 122400480.
The previous prime is 234490643. The next prime is 234490759. The reversal of 234490755 is 557094432.
It is not a de Polignac number, because 234490755 - 211 = 234488707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (234490759) 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, 165601 + ... + 167010.
It is an arithmetic number, because the mean of its divisors is an integer number (23948064).
Almost surely, 2234490755 is an apocalyptic number.
234490755 is a deficient number, since it is larger than the sum of its proper divisors (148678269).
234490755 is a wasteful number, since it uses less digits than its factorization.
234490755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332666.
The product of its (nonzero) digits is 151200, while the sum is 39.
The square root of 234490755 is about 15313.0909681880. The cubic root of 234490755 is about 616.6545045893.
The spelling of 234490755 in words is "two hundred thirty-four million, four hundred ninety thousand, seven hundred fifty-five".
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