Base | Representation |
---|---|
bin | 1001100101100… |
… | …1101011010010 |
3 | 2210200001010212 |
4 | 2121121223102 |
5 | 40243310302 |
6 | 3553524122 |
7 | 665543441 |
oct | 231315322 |
9 | 83601125 |
10 | 40213202 |
11 | 20776857 |
12 | 11573642 |
13 | 843c8c3 |
14 | 54aad58 |
15 | 37e5052 |
hex | 2659ad2 |
40213202 has 4 divisors (see below), whose sum is σ = 60319806. Its totient is φ = 20106600.
The previous prime is 40213183. The next prime is 40213207. The reversal of 40213202 is 20231204.
40213202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38551681 + 1661521 = 6209^2 + 1289^2 .
It is not an unprimeable number, because it can be changed into a prime (40213207) 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 as a sum of consecutive naturals, namely, 10053299 + ... + 10053302.
Almost surely, 240213202 is an apocalyptic number.
40213202 is a deficient number, since it is larger than the sum of its proper divisors (20106604).
40213202 is a wasteful number, since it uses less digits than its factorization.
40213202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20106603.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 40213202 is about 6341.3880184073. The cubic root of 40213202 is about 342.6017301304.
Adding to 40213202 its reverse (20231204), we get a palindrome (60444406).
The spelling of 40213202 in words is "forty million, two hundred thirteen thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •