Base | Representation |
---|---|
bin | 110111110010… |
… | …0010111111011 |
3 | 2001000220022011 |
4 | 1233210113323 |
5 | 24441400341 |
6 | 2522510351 |
7 | 503411065 |
oct | 157442773 |
9 | 61026264 |
10 | 29246971 |
11 | 15566756 |
12 | 99653b7 |
13 | 60a0300 |
14 | 3c54735 |
15 | 287ab81 |
hex | 1be45fb |
29246971 has 6 divisors (see below), whose sum is σ = 31669980. Its totient is φ = 26997048.
The previous prime is 29246963. The next prime is 29246977. The reversal of 29246971 is 17964292.
It is not a de Polignac number, because 29246971 - 23 = 29246963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29246977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86361 + ... + 86698.
It is an arithmetic number, because the mean of its divisors is an integer number (5278330).
Almost surely, 229246971 is an apocalyptic number.
29246971 is a deficient number, since it is larger than the sum of its proper divisors (2423009).
29246971 is a wasteful number, since it uses less digits than its factorization.
29246971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173085 (or 173072 counting only the distinct ones).
The product of its digits is 54432, while the sum is 40.
The square root of 29246971 is about 5408.0468747969. The cubic root of 29246971 is about 308.1013714503.
The spelling of 29246971 in words is "twenty-nine million, two hundred forty-six thousand, nine hundred seventy-one".
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