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14801145 = 358911087
BaseRepresentation
bin111000011101…
…100011111001
31000211222100120
4320131203321
512242114040
61245123453
7236544012
oct70354371
930758316
1014801145
11839a357
124b59589
1330b2c98
141d74009
1514757d0
hexe1d8f9

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".

Divisors: 1 3 5 15 89 267 445 1335 11087 33261 55435 166305 986743 2960229 4933715 14801145