Base | Representation |
---|---|
bin | 111001101001… |
… | …111100010010 |
3 | 1001102212111212 |
4 | 321221330102 |
5 | 12332122002 |
6 | 1255540122 |
7 | 242316101 |
oct | 71517422 |
9 | 31385455 |
10 | 15114002 |
11 | 8593412 |
12 | 508a642 |
13 | 31924c7 |
14 | 2016038 |
15 | 14d8352 |
hex | e69f12 |
15114002 has 6 divisors (see below), whose sum is σ = 22679253. Its totient is φ = 7554252.
The previous prime is 15113999. The next prime is 15114007. The reversal of 15114002 is 20041151.
It can be written as a sum of positive squares in 2 ways, for example, as 12453841 + 2660161 = 3529^2 + 1631^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=2749.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15114007) 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 in 2 ways as a sum of consecutive naturals, for example, 4124 + ... + 6872.
Almost surely, 215114002 is an apocalyptic number.
15114002 is a deficient number, since it is larger than the sum of its proper divisors (7565251).
15114002 is an frugal number, since it uses more digits than its factorization.
15114002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5500 (or 2751 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 15114002 is about 3887.6730829636. The cubic root of 15114002 is about 247.2444159533.
Adding to 15114002 its reverse (20041151), we get a palindrome (35155153).
The spelling of 15114002 in words is "fifteen million, one hundred fourteen thousand, two".
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