Base | Representation |
---|---|
bin | 11111101101110… |
… | …110011001011111 |
3 | 1101002021010210120 |
4 | 133231312121133 |
5 | 2042210103431 |
6 | 124445010023 |
7 | 16120612554 |
oct | 3755663137 |
9 | 1332233716 |
10 | 532112991 |
11 | 253400403 |
12 | 12a253913 |
13 | 86319a77 |
14 | 50954a2b |
15 | 31aad196 |
hex | 1fb7665f |
532112991 has 8 divisors (see below), whose sum is σ = 724579584. Its totient is φ = 347194200.
The previous prime is 532112963. The next prime is 532113037. The reversal of 532112991 is 199211235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 532112991 - 26 = 532112927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (532112921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886785 + ... + 1887066.
It is an arithmetic number, because the mean of its divisors is an integer number (90572448).
Almost surely, 2532112991 is an apocalyptic number.
532112991 is a deficient number, since it is larger than the sum of its proper divisors (192466593).
532112991 is a wasteful number, since it uses less digits than its factorization.
532112991 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3773901.
The product of its digits is 4860, while the sum is 33.
The square root of 532112991 is about 23067.5744498636. The cubic root of 532112991 is about 810.3412629992.
The spelling of 532112991 in words is "five hundred thirty-two million, one hundred twelve thousand, nine hundred ninety-one".
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