[go: up one dir, main page]

Search a number
-
+
13302141 = 310343049
BaseRepresentation
bin110010101111…
…100101111101
3221000211002220
4302233211331
511401132031
61153035553
7221031516
oct62574575
927024086
1013302141
117566106
124555bb9
1329a98b8
141aa3a0d
15127b596
hexcaf97d

13302141 has 8 divisors (see below), whose sum is σ = 17908800. Its totient is φ = 8781792.

The previous prime is 13302137. The next prime is 13302151. The reversal of 13302141 is 14120331.

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

It is not a de Polignac number, because 13302141 - 22 = 13302137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13302141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302101) 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, 21216 + ... + 21833.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 213302141 is an apocalyptic number.

It is an amenable number.

13302141 is a deficient number, since it is larger than the sum of its proper divisors (4606659).

13302141 is a wasteful number, since it uses less digits than its factorization.

13302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43155.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13302141 is about 3647.2100295980. The cubic root of 13302141 is about 236.9411629123.

Adding to 13302141 its reverse (14120331), we get a palindrome (27422472).

The spelling of 13302141 in words is "thirteen million, three hundred two thousand, one hundred forty-one".

Divisors: 1 3 103 309 43049 129147 4434047 13302141