Search a number
-
+
13414444 = 2231251431
BaseRepresentation
bin110011001011…
…000000101100
3221020112011021
4303023000230
511413230234
61155303524
7222010111
oct63130054
927215137
1013414444
11763251a
1245aaba4
132a18a54
141ad2908
15129e9b4
hexccb02c

13414444 has 24 divisors (see below), whose sum is σ = 24385536. Its totient is φ = 6450000.

The previous prime is 13414403. The next prime is 13414463. The reversal of 13414444 is 44441431.

It is a happy 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, 30909 + ... + 31339.

It is an arithmetic number, because the mean of its divisors is an integer number (1016064).

Almost surely, 213414444 is an apocalyptic number.

It is an amenable number.

13414444 is a deficient number, since it is larger than the sum of its proper divisors (10971092).

13414444 is a wasteful number, since it uses less digits than its factorization.

13414444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 715 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 13414444 is about 3662.5734122335. The cubic root of 13414444 is about 237.6060852020.

Adding to 13414444 its reverse (44441431), we get a palindrome (57855875).

The spelling of 13414444 in words is "thirteen million, four hundred fourteen thousand, four hundred forty-four".

Divisors: 1 2 4 31 62 124 251 431 502 862 1004 1724 7781 13361 15562 26722 31124 53444 108181 216362 432724 3353611 6707222 13414444