Base | Representation |
---|---|
bin | 11111001011111… |
… | …110001010011000 |
3 | 1100110112221020010 |
4 | 133023332022120 |
5 | 2032421410041 |
6 | 123530401520 |
7 | 15652253265 |
oct | 3713761230 |
9 | 1313487203 |
10 | 523231896 |
11 | 249394960 |
12 | 1272902a0 |
13 | 8452a595 |
14 | 4d6c226c |
15 | 30e06a16 |
hex | 1f2fe298 |
523231896 has 32 divisors (see below), whose sum is σ = 1426996800. Its totient is φ = 158555040.
The previous prime is 523231879. The next prime is 523231901. The reversal of 523231896 is 698132325.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990706 + ... + 991233.
It is an arithmetic number, because the mean of its divisors is an integer number (44593650).
Almost surely, 2523231896 is an apocalyptic number.
It is an amenable number.
523231896 is an abundant number, since it is smaller than the sum of its proper divisors (903764904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
523231896 is a wasteful number, since it uses less digits than its factorization.
523231896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1981959 (or 1981955 counting only the distinct ones).
The product of its digits is 77760, while the sum is 39.
The square root of 523231896 is about 22874.2627422175. The cubic root of 523231896 is about 805.8076823405.
It can be divided in two parts, 5232 and 31896, that added together give a triangular number (37128 = T272).
The spelling of 523231896 in words is "five hundred twenty-three million, two hundred thirty-one thousand, eight hundred ninety-six".
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