Base | Representation |
---|---|
bin | 110000000110011… |
… | …1101111001110100 |
3 | 11011111001022020222 |
4 | 1200030331321310 |
5 | 11301141341040 |
6 | 424053513512 |
7 | 54665606255 |
oct | 14014757164 |
9 | 4144038228 |
10 | 1614012020 |
11 | 759082135 |
12 | 390642898 |
13 | 1c95007ca |
14 | 114500b2c |
15 | 96a6abb5 |
hex | 6033de74 |
1614012020 has 24 divisors (see below), whose sum is σ = 3391025568. Its totient is φ = 645300000.
The previous prime is 1614012013. The next prime is 1614012041. The reversal of 1614012020 is 202104161.
It is a self number, because there is not a number n which added to its sum of digits gives 1614012020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27095 + ... + 62945.
It is an arithmetic number, because the mean of its divisors is an integer number (141292732).
Almost surely, 21614012020 is an apocalyptic number.
1614012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1614012020 is an abundant number, since it is smaller than the sum of its proper divisors (1777013548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1614012020 is a wasteful number, since it uses less digits than its factorization.
1614012020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38111 (or 38109 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1614012020 is about 40174.7684498617. The cubic root of 1614012020 is about 1173.0114595394.
Adding to 1614012020 its reverse (202104161), we get a palindrome (1816116181).
The spelling of 1614012020 in words is "one billion, six hundred fourteen million, twelve thousand, twenty".
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