Base | Representation |
---|---|
bin | 110111101110… |
… | …0011110100110 |
3 | 2000222020221100 |
4 | 1233130132212 |
5 | 24434332010 |
6 | 2522100530 |
7 | 503214564 |
oct | 157343646 |
9 | 60866840 |
10 | 29214630 |
11 | 15544425 |
12 | 994a746 |
13 | 608b683 |
14 | 3c46a34 |
15 | 28712c0 |
hex | 1bdc7a6 |
29214630 has 48 divisors (see below), whose sum is σ = 77734800. Its totient is φ = 7608384.
The previous prime is 29214599. The next prime is 29214631. The reversal of 29214630 is 3641292.
29214630 is a `hidden beast` number, since 2 + 9 + 21 + 4 + 630 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 29214594 and 29214603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29214631) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96 + ... + 7644.
It is an arithmetic number, because the mean of its divisors is an integer number (1619475).
Almost surely, 229214630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29214630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38867400).
29214630 is an abundant number, since it is smaller than the sum of its proper divisors (48520170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29214630 is a wasteful number, since it uses less digits than its factorization.
29214630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7605 (or 7602 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 29214630 is about 5405.0559664077. The cubic root of 29214630 is about 307.9877644546.
The spelling of 29214630 in words is "twenty-nine million, two hundred fourteen thousand, six hundred thirty".
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