Base | Representation |
---|---|
bin | 11011110011011… |
… | …11011110111000 |
3 | 121020212211211012 |
4 | 31321233132320 |
5 | 434202144004 |
6 | 35051053052 |
7 | 5531340320 |
oct | 1571573670 |
9 | 536784735 |
10 | 233240504 |
11 | 10a727052 |
12 | 66141188 |
13 | 39425243 |
14 | 22d96280 |
15 | 1572346e |
hex | de6f7b8 |
233240504 has 64 divisors (see below), whose sum is σ = 544320000. Its totient is φ = 91421568.
The previous prime is 233240479. The next prime is 233240507. The reversal of 233240504 is 405042332.
It is a super-2 number, since 2×2332405042 = 108802265412348032, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 233240504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233240507) 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 15 ways as a sum of consecutive naturals, for example, 27077 + ... + 34635.
It is an arithmetic number, because the mean of its divisors is an integer number (8505000).
Almost surely, 2233240504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233240504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272160000).
233240504 is an abundant number, since it is smaller than the sum of its proper divisors (311079496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233240504 is a wasteful number, since it uses less digits than its factorization.
233240504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7620 (or 7616 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 233240504 is about 15272.2134610540. The cubic root of 233240504 is about 615.5565974796.
Adding to 233240504 its reverse (405042332), we get a palindrome (638282836).
The spelling of 233240504 in words is "two hundred thirty-three million, two hundred forty thousand, five hundred four".
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