Base | Representation |
---|---|
bin | 11011000010100100… |
… | …100001100101000000 |
3 | 2202221102220001210000 |
4 | 123002210201211000 |
5 | 433430221032100 |
6 | 21201010440000 |
7 | 2045331163062 |
oct | 330244414500 |
9 | 82842801700 |
10 | 29034158400 |
11 | 1134a030a35 |
12 | 5763593000 |
13 | 29792578b0 |
14 | 159606d732 |
15 | b4de43900 |
hex | 6c2921940 |
29034158400 has 840 divisors, whose sum is σ = 121114088480. Its totient is φ = 6763253760.
The previous prime is 29034158393. The next prime is 29034158401. The reversal of 29034158400 is 485143092.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29034158401) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 32010747 + ... + 32011653.
Almost surely, 229034158400 is an apocalyptic number.
29034158400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29034158400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60557044240).
29034158400 is an abundant number, since it is smaller than the sum of its proper divisors (92079930080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29034158400 is a wasteful number, since it uses less digits than its factorization.
29034158400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 973 (or 949 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 29034158400 in words is "twenty-nine billion, thirty-four million, one hundred fifty-eight thousand, four hundred".
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