Base | Representation |
---|---|
bin | 11011101011011001… |
… | …001100000110110100 |
3 | 2211201011122022011110 |
4 | 123223121030012310 |
5 | 441331034141344 |
6 | 21352554235020 |
7 | 2101315531404 |
oct | 335331140664 |
9 | 84634568143 |
10 | 29719052724 |
11 | 116706a31a9 |
12 | 5914a25a70 |
13 | 2a581084ca |
14 | 161cdd4804 |
15 | b8e1303b9 |
hex | 6eb64c1b4 |
29719052724 has 48 divisors (see below), whose sum is σ = 73662861888. Its totient is φ = 9293234688.
The previous prime is 29719052719. The next prime is 29719052729. The reversal of 29719052724 is 42725091792.
It is an interprime number because it is at equal distance from previous prime (29719052719) and next prime (29719052729).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29719052729) 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, 174639 + ... + 299894.
It is an arithmetic number, because the mean of its divisors is an integer number (1534642956).
Almost surely, 229719052724 is an apocalyptic number.
It is an amenable number.
29719052724 is an abundant number, since it is smaller than the sum of its proper divisors (43943809164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29719052724 is a wasteful number, since it uses less digits than its factorization.
29719052724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474864 (or 474862 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 48.
The spelling of 29719052724 in words is "twenty-nine billion, seven hundred nineteen million, fifty-two thousand, seven hundred twenty-four".
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