Search a number
-
+
13354401 = 317273211
BaseRepresentation
bin110010111100…
…010110100001
3221010110210110
4302330112201
511404320101
61154121533
7221340054
oct62742641
927113713
1013354401
1175a13a5
1245802a9
1329c7618
141ab8a9b
15128bcd6
hexcbc5a1

13354401 has 24 divisors (see below), whose sum is σ = 19264864. Its totient is φ = 8225280.

The previous prime is 13354399. The next prime is 13354403. The reversal of 13354401 is 10445331.

13354401 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13354399) and next prime (13354403).

It is not a de Polignac number, because 13354401 - 21 = 13354399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13354403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63186 + ... + 63396.

Almost surely, 213354401 is an apocalyptic number.

It is an amenable number.

13354401 is a deficient number, since it is larger than the sum of its proper divisors (5910463).

13354401 is a wasteful number, since it uses less digits than its factorization.

13354401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13354401 is about 3654.3673871137. The cubic root of 13354401 is about 237.2510469814.

Adding to 13354401 its reverse (10445331), we get a palindrome (23799732).

The spelling of 13354401 in words is "thirteen million, three hundred fifty-four thousand, four hundred one".

Divisors: 1 3 17 51 73 211 219 289 633 867 1241 3587 3723 10761 15403 21097 46209 60979 63291 182937 261851 785553 4451467 13354401