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14152801 = 131636679
BaseRepresentation
bin110101111111…
…010001100001
3222122000222211
4311333101201
512110342201
61223202121
7231203545
oct65772141
928560884
1014152801
117a97233
1248a6341
132c16b50
141c45a25
151398651
hexd7f461

14152801 has 8 divisors (see below), whose sum is σ = 15337280. Its totient is φ = 12982032.

The previous prime is 14152799. The next prime is 14152811. The reversal of 14152801 is 10825141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14152801 - 21 = 14152799 is a prime.

It is a super-2 number, since 2×141528012 = 400603552291202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14152811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1221 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (1917160).

Almost surely, 214152801 is an apocalyptic number.

It is an amenable number.

14152801 is a deficient number, since it is larger than the sum of its proper divisors (1184479).

14152801 is a wasteful number, since it uses less digits than its factorization.

14152801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 14152801 is about 3762.0208665025. The cubic root of 14152801 is about 241.8878940260.

Adding to 14152801 its reverse (10825141), we get a palindrome (24977942).

The spelling of 14152801 in words is "fourteen million, one hundred fifty-two thousand, eight hundred one".

Divisors: 1 13 163 2119 6679 86827 1088677 14152801