Base | Representation |
---|---|
bin | 11011011011001111… |
… | …110110010100000000 |
3 | 2211000021220222010222 |
4 | 123123033312110000 |
5 | 440302212344304 |
6 | 21310040242212 |
7 | 2061516206153 |
oct | 333317662400 |
9 | 84007828128 |
10 | 29448168704 |
11 | 115417a6009 |
12 | 585a170368 |
13 | 2a13c631c6 |
14 | 15d503dc9a |
15 | b754734be |
hex | 6db3f6500 |
29448168704 has 72 divisors (see below), whose sum is σ = 62890037280. Its totient is φ = 13720320000.
The previous prime is 29448168671. The next prime is 29448168709. The reversal of 29448168704 is 40786184492.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29448168709) 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, 247079 + ... + 346329.
It is an arithmetic number, because the mean of its divisors is an integer number (873472740).
Almost surely, 229448168704 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 29448168704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31445018640).
29448168704 is an abundant number, since it is smaller than the sum of its proper divisors (33441868576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29448168704 is an equidigital number, since it uses as much as digits as its factorization.
29448168704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99347 (or 99333 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 29448168704 in words is "twenty-nine billion, four hundred forty-eight million, one hundred sixty-eight thousand, seven hundred four".
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