Base | Representation |
---|---|
bin | 11011010111101110… |
… | …100000011111000000 |
3 | 2210212011202210212020 |
4 | 123113232200133000 |
5 | 440142102100041 |
6 | 21300130201440 |
7 | 2060201126145 |
oct | 332756403700 |
9 | 83764683766 |
10 | 29389096896 |
11 | 11511419535 |
12 | 5842423280 |
13 | 2a0494c883 |
14 | 15cb2643cc |
15 | b701a5866 |
hex | 6d7ba07c0 |
29389096896 has 112 divisors (see below), whose sum is σ = 78406752000. Its totient is φ = 9715064832.
The previous prime is 29389096871. The next prime is 29389096897. The reversal of 29389096896 is 69869098392.
It is a self number, because there is not a number n which added to its sum of digits gives 29389096896.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29389096897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13486335 + ... + 13488513.
Almost surely, 229389096896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29389096896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39203376000).
29389096896 is an abundant number, since it is smaller than the sum of its proper divisors (49017655104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29389096896 is a wasteful number, since it uses less digits than its factorization.
29389096896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2746 (or 2736 counting only the distinct ones).
The product of its (nonzero) digits is 90699264, while the sum is 69.
The spelling of 29389096896 in words is "twenty-nine billion, three hundred eighty-nine million, ninety-six thousand, eight hundred ninety-six".
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