Base | Representation |
---|---|
bin | 101101111000… |
… | …111010000100 |
3 | 211122011110201 |
4 | 231320322010 |
5 | 11034421242 |
6 | 1105500244 |
7 | 204151432 |
oct | 55707204 |
9 | 24564421 |
10 | 12029572 |
11 | 6876aa5 |
12 | 4041684 |
13 | 26525b9 |
14 | 1851d52 |
15 | 10c94b7 |
hex | b78e84 |
12029572 has 6 divisors (see below), whose sum is σ = 21051758. Its totient is φ = 6014784.
The previous prime is 12029561. The next prime is 12029573. The reversal of 12029572 is 27592021.
12029572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 11999296 + 30276 = 3464^2 + 174^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12029572.
It is not an unprimeable number, because it can be changed into a prime (12029573) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503693 + ... + 1503700.
Almost surely, 212029572 is an apocalyptic number.
It is an amenable number.
12029572 is a deficient number, since it is larger than the sum of its proper divisors (9022186).
12029572 is a wasteful number, since it uses less digits than its factorization.
12029572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3007397 (or 3007395 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 12029572 is about 3468.3673392534. The cubic root of 12029572 is about 229.1307580688.
It can be divided in two parts, 120 and 29572, that added together give a palindrome (29692).
The spelling of 12029572 in words is "twelve million, twenty-nine thousand, five hundred seventy-two".
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