Base | Representation |
---|---|
bin | 11010101101000… |
… | …10000010100010 |
3 | 120121111220111120 |
4 | 31112202002202 |
5 | 424321313102 |
6 | 34121153110 |
7 | 5360025360 |
oct | 1526420242 |
9 | 517456446 |
10 | 224010402 |
11 | 1054a2370 |
12 | 6302b796 |
13 | 37542c45 |
14 | 21a72630 |
15 | 149ed6bc |
hex | d5a20a2 |
224010402 has 64 divisors (see below), whose sum is σ = 576626688. Its totient is φ = 56304000.
The previous prime is 224010401. The next prime is 224010407. The reversal of 224010402 is 204010422.
It is not an unprimeable number, because it can be changed into a prime (224010401) 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 31 ways as a sum of consecutive naturals, for example, 6502 + ... + 22142.
It is an arithmetic number, because the mean of its divisors is an integer number (9009792).
Almost surely, 2224010402 is an apocalyptic number.
224010402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 224010402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288313344).
224010402 is an abundant number, since it is smaller than the sum of its proper divisors (352616286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224010402 is a wasteful number, since it uses less digits than its factorization.
224010402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15695.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 224010402 is about 14966.9770494913. The cubic root of 224010402 is about 607.3271950030.
Adding to 224010402 its reverse (204010422), we get a palindrome (428020824).
The spelling of 224010402 in words is "two hundred twenty-four million, ten thousand, four hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •