Base | Representation |
---|---|
bin | 101101111000… |
… | …111000110100 |
3 | 211122011100202 |
4 | 231320320310 |
5 | 11034420432 |
6 | 1105500032 |
7 | 204151256 |
oct | 55707064 |
9 | 24564322 |
10 | 12029492 |
11 | 6876a32 |
12 | 4041618 |
13 | 2652557 |
14 | 1851cd6 |
15 | 10c9462 |
hex | b78e34 |
12029492 has 6 divisors (see below), whose sum is σ = 21051618. Its totient is φ = 6014744.
The previous prime is 12029491. The next prime is 12029513. The reversal of 12029492 is 29492021.
It can be written as a sum of positive squares in only one way, i.e., 11115556 + 913936 = 3334^2 + 956^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12029491) 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 as a sum of consecutive naturals, namely, 1503683 + ... + 1503690.
It is an arithmetic number, because the mean of its divisors is an integer number (3508603).
Almost surely, 212029492 is an apocalyptic number.
It is an amenable number.
12029492 is a deficient number, since it is larger than the sum of its proper divisors (9022126).
12029492 is a wasteful number, since it uses less digits than its factorization.
12029492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3007377 (or 3007375 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 12029492 is about 3468.3558064305. The cubic root of 12029492 is about 229.1302501399.
It can be divided in two parts, 12029 and 492, that added together give a palindrome (12521).
The spelling of 12029492 in words is "twelve million, twenty-nine thousand, four hundred ninety-two".
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