Base | Representation |
---|---|
bin | 11011000010111011… |
… | …000011010000000000 |
3 | 2202221212000002000222 |
4 | 123002323003100000 |
5 | 433433224012423 |
6 | 21201341202212 |
7 | 2045432316062 |
oct | 330273032000 |
9 | 82855002028 |
10 | 29040063488 |
11 | 113523a4577 |
12 | 5765560368 |
13 | 297a544627 |
14 | 1596b69732 |
15 | b4e70d3c8 |
hex | 6c2ec3400 |
29040063488 has 44 divisors (see below), whose sum is σ = 60575806560. Its totient is φ = 13888714752.
The previous prime is 29040063487. The next prime is 29040063517. The reversal of 29040063488 is 88436004092.
It is a super-2 number, since 2×290400634882 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29040063487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592958 + ... + 640061.
Almost surely, 229040063488 is an apocalyptic number.
It is an amenable number.
29040063488 is an abundant number, since it is smaller than the sum of its proper divisors (31535743072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29040063488 is a wasteful number, since it uses less digits than its factorization.
29040063488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1233062 (or 1233044 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 44.
The spelling of 29040063488 in words is "twenty-nine billion, forty million, sixty-three thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •