Base | Representation |
---|---|
bin | 11011111010110… |
… | …01111110011100 |
3 | 121022200122100200 |
4 | 31331121332130 |
5 | 434423412423 |
6 | 35123423500 |
7 | 5542450500 |
oct | 1575317634 |
9 | 538618320 |
10 | 234200988 |
11 | 11022273a |
12 | 66524b90 |
13 | 396a0488 |
14 | 23166300 |
15 | 15862d43 |
hex | df59f9c |
234200988 has 108 divisors (see below), whose sum is σ = 695887920. Its totient is φ = 66213504.
The previous prime is 234200983. The next prime is 234201029. The reversal of 234200988 is 889002432.
It is a super-2 number, since 2×2342009882 = 109700205560352288, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234200983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 181048 + ... + 182336.
Almost surely, 2234200988 is an apocalyptic number.
234200988 is a gapful number since it is divisible by the number (28) 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 234200988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347943960).
234200988 is an abundant number, since it is smaller than the sum of its proper divisors (461686932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234200988 is a wasteful number, since it uses less digits than its factorization.
234200988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1416 (or 1404 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 234200988 is about 15303.6266290053. The cubic root of 234200988 is about 616.4003939614.
The spelling of 234200988 in words is "two hundred thirty-four million, two hundred thousand, nine hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •