Base | Representation |
---|---|
bin | 111000100001… |
… | …0110110111110 |
3 | 2001202120011220 |
4 | 1301002312332 |
5 | 30041241412 |
6 | 2535054210 |
7 | 506612310 |
oct | 161026676 |
9 | 61676156 |
10 | 29633982 |
11 | 158004a4 |
12 | 9b11366 |
13 | 61a7501 |
14 | 3d157b0 |
15 | 290568c |
hex | 1c42dbe |
29633982 has 32 divisors (see below), whose sum is σ = 70682112. Its totient is φ = 8098464.
The previous prime is 29633957. The next prime is 29633999. The reversal of 29633982 is 28933692.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14373 + ... + 16304.
It is an arithmetic number, because the mean of its divisors is an integer number (2208816).
Almost surely, 229633982 is an apocalyptic number.
29633982 is an abundant number, since it is smaller than the sum of its proper divisors (41048130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29633982 is a wasteful number, since it uses less digits than its factorization.
29633982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30712.
The product of its digits is 139968, while the sum is 42.
The square root of 29633982 is about 5443.7103155844. The cubic root of 29633982 is about 309.4544062677.
The spelling of 29633982 in words is "twenty-nine million, six hundred thirty-three thousand, nine hundred eighty-two".
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