Base | Representation |
---|---|
bin | 100110111011… |
… | …1011110001110 |
3 | 1102102001102012 |
4 | 1031313132032 |
5 | 20211143202 |
6 | 2005301222 |
7 | 335334041 |
oct | 115673616 |
9 | 42361365 |
10 | 20412302 |
11 | 10582079 |
12 | 6a04812 |
13 | 42c8cb1 |
14 | 29d4c58 |
15 | 1bd3152 |
hex | 137778e |
20412302 has 8 divisors (see below), whose sum is σ = 30921912. Its totient is φ = 10105000.
The previous prime is 20412277. The next prime is 20412319. The reversal of 20412302 is 20321402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50324 + ... + 50727.
It is an arithmetic number, because the mean of its divisors is an integer number (3865239).
Almost surely, 220412302 is an apocalyptic number.
20412302 is a deficient number, since it is larger than the sum of its proper divisors (10509610).
20412302 is a wasteful number, since it uses less digits than its factorization.
20412302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101154.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 20412302 is about 4517.9975652937. The cubic root of 20412302 is about 273.2943552721.
Adding to 20412302 its reverse (20321402), we get a palindrome (40733704).
The spelling of 20412302 in words is "twenty million, four hundred twelve thousand, three hundred two".
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