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13532441 = 132345259
BaseRepresentation
bin110011100111…
…110100011001
3221110112000112
4303213310121
511431014231
61202014105
7223011116
oct63476431
927415015
1013532441
11770313a
124647335
132a5a680
141b2390d
1512c492b
hexce7d19

13532441 has 8 divisors (see below), whose sum is σ = 15207360. Its totient is φ = 11948112.

The previous prime is 13532429. The next prime is 13532447. The reversal of 13532441 is 14423531.

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 13532441 - 26 = 13532377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13532447) 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, 22331 + ... + 22928.

It is an arithmetic number, because the mean of its divisors is an integer number (1900920).

Almost surely, 213532441 is an apocalyptic number.

It is an amenable number.

13532441 is a deficient number, since it is larger than the sum of its proper divisors (1674919).

13532441 is a wasteful number, since it uses less digits than its factorization.

13532441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45295.

The product of its digits is 1440, while the sum is 23.

The square root of 13532441 is about 3678.6466261385. The cubic root of 13532441 is about 238.3007343985.

Adding to 13532441 its reverse (14423531), we get a palindrome (27955972).

The spelling of 13532441 in words is "thirteen million, five hundred thirty-two thousand, four hundred forty-one".

Divisors: 1 13 23 299 45259 588367 1040957 13532441