Base | Representation |
---|---|
bin | 10001100110100101001000… |
… | …01100100010100101000100 |
3 | 12002001112200202201001202002 |
4 | 20303102210030202211010 |
5 | 20033202013001203330 |
6 | 214154400310204432 |
7 | 11103430051225244 |
oct | 1063224414424504 |
9 | 162045622631662 |
10 | 38709000022340 |
11 | 1137443840997a |
12 | 4412091953718 |
13 | 187a320c5a83b |
14 | 97b75034db24 |
15 | 471d9aec9e45 |
hex | 2334a4322944 |
38709000022340 has 48 divisors (see below), whose sum is σ = 81340295366064. Its totient is φ = 15473812838400.
The previous prime is 38709000022309. The next prime is 38709000022453. The reversal of 38709000022340 is 4322000090783.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 8232262732864 + 30476737289476 = 2869192^2 + 5520574^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38709000022294 and 38709000022303.
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 15 ways as a sum of consecutive naturals, for example, 271797950 + ... + 271940330.
It is an arithmetic number, because the mean of its divisors is an integer number (1694589486793).
Almost surely, 238709000022340 is an apocalyptic number.
It is an amenable number.
38709000022340 is an abundant number, since it is smaller than the sum of its proper divisors (42631295343724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38709000022340 is a wasteful number, since it uses less digits than its factorization.
38709000022340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150888 (or 150886 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 38709000022340 in words is "thirty-eight trillion, seven hundred nine billion, twenty-two thousand, three hundred forty".
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