Base | Representation |
---|---|
bin | 11000101111001… |
… | …110110001010100 |
3 | 1001220221221020101 |
4 | 120233032301110 |
5 | 1322222100302 |
6 | 105103343444 |
7 | 13166506660 |
oct | 3057166124 |
9 | 1056857211 |
10 | 415034452 |
11 | 1a3304588 |
12 | b6bb1b84 |
13 | 67ca6821 |
14 | 3d1998a0 |
15 | 26683287 |
hex | 18bcec54 |
415034452 has 48 divisors (see below), whose sum is σ = 858033792. Its totient is φ = 171964800.
The previous prime is 415034449. The next prime is 415034453. The reversal of 415034452 is 254430514.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 415034452.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (415034453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119898 + ... + 123310.
It is an arithmetic number, because the mean of its divisors is an integer number (17875704).
Almost surely, 2415034452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 415034452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429016896).
415034452 is an abundant number, since it is smaller than the sum of its proper divisors (442999340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415034452 is a wasteful number, since it uses less digits than its factorization.
415034452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3568 (or 3566 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 415034452 is about 20372.3943609974. The cubic root of 415034452 is about 745.9242328779.
Adding to 415034452 its reverse (254430514), we get a palindrome (669464966).
The spelling of 415034452 in words is "four hundred fifteen million, thirty-four thousand, four hundred fifty-two".
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