Base | Representation |
---|---|
bin | 110111101110… |
… | …0010111111000 |
3 | 2000222020100102 |
4 | 1233130113320 |
5 | 24434323300 |
6 | 2522054532 |
7 | 503213411 |
oct | 157342770 |
9 | 60866312 |
10 | 29214200 |
11 | 15544074 |
12 | 994a448 |
13 | 608b412 |
14 | 3c46808 |
15 | 28710d5 |
hex | 1bdc5f8 |
29214200 has 72 divisors (see below), whose sum is σ = 70419600. Its totient is φ = 11269440.
The previous prime is 29214187. The next prime is 29214203. The reversal of 29214200 is 241292.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29214203) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 369761 + ... + 369839.
It is an arithmetic number, because the mean of its divisors is an integer number (978050).
Almost surely, 229214200 is an apocalyptic number.
29214200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35209800).
29214200 is an abundant number, since it is smaller than the sum of its proper divisors (41205400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29214200 is a wasteful number, since it uses less digits than its factorization.
29214200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 29214200 is about 5405.0161886899. The cubic root of 29214200 is about 307.9862533922.
Adding to 29214200 its reverse (241292), we get a palindrome (29455492).
The spelling of 29214200 in words is "twenty-nine million, two hundred fourteen thousand, two hundred".
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