Base | Representation |
---|---|
bin | 111000010100… |
… | …0110001011000 |
3 | 2001120010121100 |
4 | 1300220301120 |
5 | 30024332003 |
6 | 2532511400 |
7 | 505655631 |
oct | 160506130 |
9 | 61503540 |
10 | 29527128 |
11 | 15738194 |
12 | 9a7b560 |
13 | 616a997 |
14 | 3cc8888 |
15 | 28d3ba3 |
hex | 1c28c58 |
29527128 has 48 divisors (see below), whose sum is σ = 82555200. Its totient is φ = 9524160.
The previous prime is 29527109. The next prime is 29527151. The reversal of 29527128 is 82172592.
29527128 is a `hidden beast` number, since 2 + 9 + 527 + 128 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
29527128 is a modest number, since divided by 7128 gives 2952 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 29527092 and 29527101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4383 + ... + 8846.
It is an arithmetic number, because the mean of its divisors is an integer number (1719900).
Almost surely, 229527128 is an apocalyptic number.
It is an amenable number.
29527128 is an abundant number, since it is smaller than the sum of its proper divisors (53028072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29527128 is a wasteful number, since it uses less digits than its factorization.
29527128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13272 (or 13265 counting only the distinct ones).
The product of its digits is 20160, while the sum is 36.
The square root of 29527128 is about 5433.8870065543. The cubic root of 29527128 is about 309.0820154933.
The spelling of 29527128 in words is "twenty-nine million, five hundred twenty-seven thousand, one hundred twenty-eight".
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