Search a number
-
+
13488016 = 242941709
BaseRepresentation
bin110011011100…
…111110010000
3221101021002011
4303130332100
511423104031
61201032304
7222434443
oct63347620
927337064
1013488016
117682823
124625694
132a43399
141b1165a
1512b66b1
hexcdcf90

13488016 has 40 divisors (see below), whose sum is σ = 27732600. Its totient is φ = 6343680.

The previous prime is 13488001. The next prime is 13488037. The reversal of 13488016 is 61088431.

It can be written as a sum of positive squares in 4 ways, for example, as 92416 + 13395600 = 304^2 + 3660^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18670 + ... + 19378.

It is an arithmetic number, because the mean of its divisors is an integer number (693315).

Almost surely, 213488016 is an apocalyptic number.

13488016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13488016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13866300).

13488016 is an abundant number, since it is smaller than the sum of its proper divisors (14244584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13488016 is a wasteful number, since it uses less digits than its factorization.

13488016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13488016 is about 3672.6034362561. The cubic root of 13488016 is about 238.0396798469.

The spelling of 13488016 in words is "thirteen million, four hundred eighty-eight thousand, sixteen".

Divisors: 1 2 4 8 16 29 41 58 82 116 164 232 328 464 656 709 1189 1418 2378 2836 4756 5672 9512 11344 19024 20561 29069 41122 58138 82244 116276 164488 232552 328976 465104 843001 1686002 3372004 6744008 13488016