Base | Representation |
---|---|
bin | 10010001011101111… |
… | …001100001100100110 |
3 | 1212101200100211101210 |
4 | 102023233030030212 |
5 | 304441203213214 |
6 | 12545212532250 |
7 | 1260554403345 |
oct | 221357141446 |
9 | 55350324353 |
10 | 19524272934 |
11 | 8309a41261 |
12 | 394a781086 |
13 | 1ac1c70b2a |
14 | d3304bb5c |
15 | 7940e9b59 |
hex | 48bbcc326 |
19524272934 has 16 divisors (see below), whose sum is σ = 39087723888. Its totient is φ = 6501561312.
The previous prime is 19524272927. The next prime is 19524272969. The reversal of 19524272934 is 43927242591.
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, 1625937 + ... + 1637900.
It is an arithmetic number, because the mean of its divisors is an integer number (2442982743).
Almost surely, 219524272934 is an apocalyptic number.
19524272934 is an abundant number, since it is smaller than the sum of its proper divisors (19563450954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19524272934 is a wasteful number, since it uses less digits than its factorization.
19524272934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3264839.
The product of its digits is 1088640, while the sum is 48.
The spelling of 19524272934 in words is "nineteen billion, five hundred twenty-four million, two hundred seventy-two thousand, nine hundred thirty-four".
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