Base | Representation |
---|---|
bin | 11011110010100… |
… | …10101000100100 |
3 | 121020122211201202 |
4 | 31321102220210 |
5 | 434134403330 |
6 | 35044342032 |
7 | 5530335653 |
oct | 1571225044 |
9 | 536584652 |
10 | 233122340 |
11 | 10a6562a0 |
12 | 660a4918 |
13 | 393b3519 |
14 | 22d6519a |
15 | 156ed445 |
hex | de52a24 |
233122340 has 24 divisors (see below), whose sum is σ = 534062592. Its totient is φ = 84771680.
The previous prime is 233122339. The next prime is 233122391. The reversal of 233122340 is 43221332.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529604 + ... + 530043.
It is an arithmetic number, because the mean of its divisors is an integer number (22252608).
Almost surely, 2233122340 is an apocalyptic number.
233122340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
233122340 is an abundant number, since it is smaller than the sum of its proper divisors (300940252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233122340 is a wasteful number, since it uses less digits than its factorization.
233122340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1059667 (or 1059665 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 233122340 is about 15268.3443765197. The cubic root of 233122340 is about 615.4526290933.
Adding to 233122340 its reverse (43221332), we get a palindrome (276343672).
It can be divided in two parts, 23312 and 2340, that added together give a palindrome (25652).
The spelling of 233122340 in words is "two hundred thirty-three million, one hundred twenty-two thousand, three hundred forty".
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