Search a number
-
+
13516055 = 57386173
BaseRepresentation
bin110011100011…
…110100010111
3221102200112122
4303203310113
511430003210
61201410155
7222612260
oct63436427
927380478
1013516055
1176a18a3
12463995b
132a53087
141b1b967
1512beb55
hexce3d17

13516055 has 8 divisors (see below), whose sum is σ = 18536352. Its totient is φ = 9268128.

The previous prime is 13516039. The next prime is 13516073. The reversal of 13516055 is 55061531.

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 13516055 - 24 = 13516039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193052 + ... + 193121.

It is an arithmetic number, because the mean of its divisors is an integer number (2317044).

Almost surely, 213516055 is an apocalyptic number.

13516055 is a deficient number, since it is larger than the sum of its proper divisors (5020297).

13516055 is an equidigital number, since it uses as much as digits as its factorization.

13516055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386185.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 13516055 is about 3676.4187737525. The cubic root of 13516055 is about 238.2045119712.

Adding to 13516055 its reverse (55061531), we get a palindrome (68577586).

The spelling of 13516055 in words is "thirteen million, five hundred sixteen thousand, fifty-five".

Divisors: 1 5 7 35 386173 1930865 2703211 13516055