Base | Representation |
---|---|
bin | 111000101110… |
… | …0100100011000 |
3 | 2001221220122010 |
4 | 1301130210120 |
5 | 30103124123 |
6 | 2541225520 |
7 | 510531315 |
oct | 161344430 |
9 | 61856563 |
10 | 29739288 |
11 | 15872627 |
12 | 9b622a0 |
13 | 6213417 |
14 | 3d41d0c |
15 | 2926993 |
hex | 1c5c918 |
29739288 has 32 divisors (see below), whose sum is σ = 74583360. Its totient is φ = 9881760.
The previous prime is 29739287. The next prime is 29739289. The reversal of 29739288 is 88293792.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (29739287) and next prime (29739289).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29739287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6543 + ... + 10113.
It is an arithmetic number, because the mean of its divisors is an integer number (2330730).
Almost surely, 229739288 is an apocalyptic number.
It is an amenable number.
29739288 is an abundant number, since it is smaller than the sum of its proper divisors (44844072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29739288 is a wasteful number, since it uses less digits than its factorization.
29739288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3927 (or 3923 counting only the distinct ones).
The product of its digits is 435456, while the sum is 48.
The square root of 29739288 is about 5453.3740014784. The cubic root of 29739288 is about 309.8205274023.
The spelling of 29739288 in words is "twenty-nine million, seven hundred thirty-nine thousand, two hundred eighty-eight".
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