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13050401 = 713612351
BaseRepresentation
bin110001110010…
…001000100001
3220120000210012
4301302020201
511320103101
61143414305
7215632550
oct61621041
926500705
1013050401
117403a61
124454395
13291c140
141a39d97
15122bbbb
hexc72221

13050401 has 16 divisors (see below), whose sum is σ = 16332288. Its totient is φ = 10152000.

The previous prime is 13050379. The next prime is 13050403. The reversal of 13050401 is 10405031.

It is a cyclic number.

It is not a de Polignac number, because 13050401 - 218 = 12788257 is a prime.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13050403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4376 + ... + 6726.

It is an arithmetic number, because the mean of its divisors is an integer number (1020768).

Almost surely, 213050401 is an apocalyptic number.

It is an amenable number.

13050401 is a deficient number, since it is larger than the sum of its proper divisors (3281887).

13050401 is a wasteful number, since it uses less digits than its factorization.

13050401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13050401 is about 3612.5338752737. The cubic root of 13050401 is about 235.4369477328.

Adding to 13050401 its reverse (10405031), we get a palindrome (23455432).

The spelling of 13050401 in words is "thirteen million, fifty thousand, four hundred one".

Divisors: 1 7 13 61 91 427 793 2351 5551 16457 30563 143411 213941 1003877 1864343 13050401