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13426323 = 37615881
BaseRepresentation
bin110011001101…
…111010010011
3221021010110020
4303031322103
511414120243
61155434523
7222056541
oct63157223
927233406
1013426323
117640439
1245b5a43
132a21291
141ad6d91
1512a3283
hexccde93

13426323 has 8 divisors (see below), whose sum is σ = 17928336. Its totient is φ = 8937600.

The previous prime is 13426307. The next prime is 13426327. The reversal of 13426323 is 32362431.

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

It is not a de Polignac number, because 13426323 - 24 = 13426307 is a prime.

It is a super-2 number, since 2×134263232 = 360532298600658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13426293 and 13426302.

It is not an unprimeable number, because it can be changed into a prime (13426327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658 + ... + 5223.

It is an arithmetic number, because the mean of its divisors is an integer number (2241042).

Almost surely, 213426323 is an apocalyptic number.

13426323 is a deficient number, since it is larger than the sum of its proper divisors (4502013).

13426323 is an equidigital number, since it uses as much as digits as its factorization.

13426323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645.

The product of its digits is 2592, while the sum is 24.

The square root of 13426323 is about 3664.1947273582. The cubic root of 13426323 is about 237.6762009157.

Adding to 13426323 its reverse (32362431), we get a palindrome (45788754).

The spelling of 13426323 in words is "thirteen million, four hundred twenty-six thousand, three hundred twenty-three".

Divisors: 1 3 761 2283 5881 17643 4475441 13426323