Base | Representation |
---|---|
bin | 110111011100… |
… | …1110001010010 |
3 | 2000201000221000 |
4 | 1232321301102 |
5 | 24420304331 |
6 | 2515042430 |
7 | 502053243 |
oct | 156716122 |
9 | 60630830 |
10 | 29072466 |
11 | 15457635 |
12 | 98a0416 |
13 | 603ba57 |
14 | 3c0acca |
15 | 28440e6 |
hex | 1bb9c52 |
29072466 has 32 divisors (see below), whose sum is σ = 64915200. Its totient is φ = 9644400.
The previous prime is 29072453. The next prime is 29072467. The reversal of 29072466 is 66427092.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 29072466.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29072467) 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, 11191 + ... + 13541.
It is an arithmetic number, because the mean of its divisors is an integer number (2028600).
Almost surely, 229072466 is an apocalyptic number.
29072466 is an abundant number, since it is smaller than the sum of its proper divisors (35842734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29072466 is a wasteful number, since it uses less digits than its factorization.
29072466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2591 (or 2585 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 29072466 is about 5391.8889083511. Note that the first 3 decimals coincide. The cubic root of 29072466 is about 307.4873760433.
The spelling of 29072466 in words is "twenty-nine million, seventy-two thousand, four hundred sixty-six".
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