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13324330 = 251332433
BaseRepresentation
bin110010110101…
…000000101010
3221001221112201
4302311000222
511402334310
61153330414
7221153305
oct62650052
927057481
1013324330
117580848
124566a0a
1329b6a26
141aabb3c
151282e3a
hexcb502a

13324330 has 8 divisors (see below), whose sum is σ = 23983812. Its totient is φ = 5329728.

The previous prime is 13324319. The next prime is 13324361. The reversal of 13324330 is 3342331.

It can be written as a sum of positive squares in 2 ways, for example, as 12453841 + 870489 = 3529^2 + 933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×133243304 (a number of 30 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13324298 and 13324307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666207 + ... + 666226.

Almost surely, 213324330 is an apocalyptic number.

13324330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13324330 is a deficient number, since it is larger than the sum of its proper divisors (10659482).

13324330 is a wasteful number, since it uses less digits than its factorization.

13324330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332440.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 13324330 is about 3650.2506763235. The cubic root of 13324330 is about 237.0728351213.

Adding to 13324330 its reverse (3342331), we get a palindrome (16666661).

It can be divided in two parts, 1 and 3324330, that added together give a triangular number (3324331 = T2578).

The spelling of 13324330 in words is "thirteen million, three hundred twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 1332433 2664866 6662165 13324330