Base | Representation |
---|---|
bin | 111000001111… |
… | …1011001110000 |
3 | 2001111011222000 |
4 | 1300133121300 |
5 | 30022120002 |
6 | 2532014000 |
7 | 505436016 |
oct | 160373160 |
9 | 61434860 |
10 | 29488752 |
11 | 15711377 |
12 | 9a61300 |
13 | 6156387 |
14 | 3cb88b6 |
15 | 28c761c |
hex | 1c1f670 |
29488752 has 40 divisors (see below), whose sum is σ = 84644880. Its totient is φ = 9829440.
The previous prime is 29488747. The next prime is 29488757. The reversal of 29488752 is 25788492.
It is an interprime number because it is at equal distance from previous prime (29488747) and next prime (29488757).
It is a junction number, because it is equal to n+sod(n) for n = 29488698 and 29488707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29488757) 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, 33699 + ... + 34562.
It is an arithmetic number, because the mean of its divisors is an integer number (2116122).
Almost surely, 229488752 is an apocalyptic number.
It is an amenable number.
29488752 is an abundant number, since it is smaller than the sum of its proper divisors (55156128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29488752 is a wasteful number, since it uses less digits than its factorization.
29488752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68278 (or 68266 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The square root of 29488752 is about 5430.3546845487. The cubic root of 29488752 is about 308.9480542333.
Subtracting from 29488752 its product of digits (322560), we obtain a palindrome (29166192).
The spelling of 29488752 in words is "twenty-nine million, four hundred eighty-eight thousand, seven hundred fifty-two".
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