Base | Representation |
---|---|
bin | 101101000111101… |
… | …1101001101001100 |
3 | 10220111212020020120 |
4 | 1122033131031030 |
5 | 11100041014403 |
6 | 410122144540 |
7 | 52342540515 |
oct | 13217351514 |
9 | 3814766216 |
10 | 1514001228 |
11 | 707683593 |
12 | 363052150 |
13 | 1b188511c |
14 | 105109a0c |
15 | 8cdb2e53 |
hex | 5a3dd34c |
1514001228 has 24 divisors (see below), whose sum is σ = 3551170560. Its totient is φ = 502024080.
The previous prime is 1514001227. The next prime is 1514001253. The reversal of 1514001228 is 8221004151.
It is a junction number, because it is equal to n+sod(n) for n = 1514001198 and 1514001207.
It is not an unprimeable number, because it can be changed into a prime (1514001221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327988 + ... + 332571.
It is an arithmetic number, because the mean of its divisors is an integer number (147965440).
Almost surely, 21514001228 is an apocalyptic number.
It is an amenable number.
1514001228 is an abundant number, since it is smaller than the sum of its proper divisors (2037169332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1514001228 is a wasteful number, since it uses less digits than its factorization.
1514001228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660757 (or 660755 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 1514001228 is about 38910.1686966274. The cubic root of 1514001228 is about 1148.2648635954.
Adding to 1514001228 its reverse (8221004151), we get a palindrome (9735005379).
It can be divided in two parts, 151400 and 1228, that added together give a triangular number (152628 = T552).
The spelling of 1514001228 in words is "one billion, five hundred fourteen million, one thousand, two hundred twenty-eight".
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