Base | Representation |
---|---|
bin | 111000011001… |
… | …1110000001111 |
3 | 2001122102022101 |
4 | 1300303300033 |
5 | 30032301421 |
6 | 2533455531 |
7 | 506234032 |
oct | 160636017 |
9 | 61572271 |
10 | 29572111 |
11 | 15768a68 |
12 | 9aa15a7 |
13 | 61852ba |
14 | 3cdb019 |
15 | 28e2191 |
hex | 1c33c0f |
29572111 has 8 divisors (see below), whose sum is σ = 30517200. Its totient is φ = 28637760.
The previous prime is 29572097. The next prime is 29572117. The reversal of 29572111 is 11127592.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29572111 - 25 = 29572079 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 29572111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29572117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105 + ... + 8293.
It is an arithmetic number, because the mean of its divisors is an integer number (3814650).
Almost surely, 229572111 is an apocalyptic number.
29572111 is a deficient number, since it is larger than the sum of its proper divisors (945089).
29572111 is a wasteful number, since it uses less digits than its factorization.
29572111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5369.
The product of its digits is 1260, while the sum is 28.
The square root of 29572111 is about 5438.0245494113. The cubic root of 29572111 is about 309.2388924946.
The spelling of 29572111 in words is "twenty-nine million, five hundred seventy-two thousand, one hundred eleven".
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