Base | Representation |
---|---|
bin | 100100011110110… |
… | …1101011110100110 |
3 | 10011022102120202010 |
4 | 1020331231132212 |
5 | 10001334332424 |
6 | 321245255050 |
7 | 42222663261 |
oct | 11075553646 |
9 | 3138376663 |
10 | 1224136614 |
11 | 578aa1a58 |
12 | 2a1b64486 |
13 | 1667c56bc |
14 | b8813cd8 |
15 | 72707229 |
hex | 48f6d7a6 |
1224136614 has 16 divisors (see below), whose sum is σ = 2449203120. Its totient is φ = 407890560.
The previous prime is 1224136607. The next prime is 1224136619. The reversal of 1224136614 is 4166314221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1224136619) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21007 + ... + 53754.
It is an arithmetic number, because the mean of its divisors is an integer number (153075195).
Almost surely, 21224136614 is an apocalyptic number.
1224136614 is an abundant number, since it is smaller than the sum of its proper divisors (1225066506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224136614 is a wasteful number, since it uses less digits than its factorization.
1224136614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77495.
The product of its digits is 6912, while the sum is 30.
The square root of 1224136614 is about 34987.6637402385. The cubic root of 1224136614 is about 1069.7360440122.
The spelling of 1224136614 in words is "one billion, two hundred twenty-four million, one hundred thirty-six thousand, six hundred fourteen".
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