Base | Representation |
---|---|
bin | 11000001000001101000… |
… | …10000010101101011100 |
3 | 2221020220002202222020212 |
4 | 30010012202002231130 |
5 | 102040332244303140 |
6 | 1432504355231552 |
7 | 113616225033065 |
oct | 14040642025534 |
9 | 2836802688225 |
10 | 829038275420 |
11 | 29a658547923 |
12 | 11480b2a85b8 |
13 | 60241016174 |
14 | 2c1a8b8756c |
15 | 1687279a765 |
hex | c106882b5c |
829038275420 has 24 divisors (see below), whose sum is σ = 1743244364400. Its totient is φ = 331184074752.
The previous prime is 829038275419. The next prime is 829038275423. The reversal of 829038275420 is 24572830928.
It is a happy number.
It is a super-2 number, since 2×8290382754202 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (829038275423) 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, 26936450 + ... + 26967209.
It is an arithmetic number, because the mean of its divisors is an integer number (72635181850).
Almost surely, 2829038275420 is an apocalyptic number.
It is an amenable number.
829038275420 is an abundant number, since it is smaller than the sum of its proper divisors (914206088980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
829038275420 is a wasteful number, since it uses less digits than its factorization.
829038275420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53904437 (or 53904435 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 50.
The spelling of 829038275420 in words is "eight hundred twenty-nine billion, thirty-eight million, two hundred seventy-five thousand, four hundred twenty".
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