Search a number
-
+
13311410 = 257397479
BaseRepresentation
bin110010110001…
…110110110010
3221001021211012
4302301312302
511401431120
61153150522
7221100530
oct62616662
927037735
1013311410
117572072
12455b442
1329b0b98
141aa7150
15127e1c5
hexcb1db2

13311410 has 32 divisors (see below), whose sum is σ = 27509760. Its totient is φ = 4542912.

The previous prime is 13311409. The next prime is 13311413. The reversal of 13311410 is 1411331.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (13311413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27551 + ... + 28029.

It is an arithmetic number, because the mean of its divisors is an integer number (859680).

Almost surely, 213311410 is an apocalyptic number.

13311410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311410 is an abundant number, since it is smaller than the sum of its proper divisors (14198350).

13311410 is a wasteful number, since it uses less digits than its factorization.

13311410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13311410 is about 3648.4805056352. The cubic root of 13311410 is about 236.9961840733.

Adding to 13311410 its reverse (1411331), we get a palindrome (14722741).

The spelling of 13311410 in words is "thirteen million, three hundred eleven thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 35 70 397 479 794 958 1985 2395 2779 3353 3970 4790 5558 6706 13895 16765 27790 33530 190163 380326 950815 1331141 1901630 2662282 6655705 13311410