Base | Representation |
---|---|
bin | 111001001010… |
… | …0001010010000 |
3 | 2002101110222121 |
4 | 1302110022100 |
5 | 30132420432 |
6 | 2550144024 |
7 | 512500216 |
oct | 162241220 |
9 | 62343877 |
10 | 29966992 |
11 | 15a08710 |
12 | a052014 |
13 | 6292c63 |
14 | 3da0cb6 |
15 | 296e197 |
hex | 1c94290 |
29966992 has 20 divisors (see below), whose sum is σ = 63339696. Its totient is φ = 13621280.
The previous prime is 29966977. The next prime is 29967013.
It is a happy number.
29966992 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84958 + ... + 85309.
Almost surely, 229966992 is an apocalyptic number.
29966992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
29966992 is an abundant number, since it is smaller than the sum of its proper divisors (33372704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29966992 is a wasteful number, since it uses less digits than its factorization.
29966992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170286 (or 170280 counting only the distinct ones).
The product of its digits is 944784, while the sum is 52.
The square root of 29966992 is about 5474.2115414003. The cubic root of 29966992 is about 310.6092492962.
The spelling of 29966992 in words is "twenty-nine million, nine hundred sixty-six thousand, nine hundred ninety-two".
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