Base | Representation |
---|---|
bin | 111000011101… |
… | …100011111001 |
3 | 1000211222100120 |
4 | 320131203321 |
5 | 12242114040 |
6 | 1245123453 |
7 | 236544012 |
oct | 70354371 |
9 | 30758316 |
10 | 14801145 |
11 | 839a357 |
12 | 4b59589 |
13 | 30b2c98 |
14 | 1d74009 |
15 | 14757d0 |
hex | e1d8f9 |
14801145 has 16 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 7804544.
The previous prime is 14801131. The next prime is 14801173. The reversal of 14801145 is 54110841.
It is a cyclic number.
It is not a de Polignac number, because 14801145 - 212 = 14797049 is a prime.
It is a super-3 number, since 3×148011453 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4209 + ... + 6878.
It is an arithmetic number, because the mean of its divisors is an integer number (1496880).
Almost surely, 214801145 is an apocalyptic number.
14801145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14801145 is a deficient number, since it is larger than the sum of its proper divisors (9148935).
14801145 is a wasteful number, since it uses less digits than its factorization.
14801145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11184.
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 14801145 is about 3847.2256237450. The cubic root of 14801145 is about 245.5265366210.
Adding to 14801145 its reverse (54110841), we get a palindrome (68911986).
The spelling of 14801145 in words is "fourteen million, eight hundred one thousand, one hundred forty-five".
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