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14932801 = 131148677
BaseRepresentation
bin111000111101…
…101101000001
31001002122221201
4320331231001
512310322201
61252021201
7240632602
oct70755501
931078851
1014932801
11847a264
125001801
13312aba0
141da9da9
15149e801
hexe3db41

14932801 has 4 divisors (see below), whose sum is σ = 16081492. Its totient is φ = 13784112.

The previous prime is 14932789. The next prime is 14932811. The reversal of 14932801 is 10823941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8856576 + 6076225 = 2976^2 + 2465^2 .

It is a cyclic number.

It is not a de Polignac number, because 14932801 - 25 = 14932769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14932801.

It is not an unprimeable number, because it can be changed into a prime (14932811) 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 3 ways as a sum of consecutive naturals, for example, 574326 + ... + 574351.

It is an arithmetic number, because the mean of its divisors is an integer number (4020373).

Almost surely, 214932801 is an apocalyptic number.

It is an amenable number.

14932801 is a deficient number, since it is larger than the sum of its proper divisors (1148691).

14932801 is a wasteful number, since it uses less digits than its factorization.

14932801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148690.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 14932801 is about 3864.2982545347. The cubic root of 14932801 is about 246.2523739110.

The spelling of 14932801 in words is "fourteen million, nine hundred thirty-two thousand, eight hundred one".

Divisors: 1 13 1148677 14932801