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13308374 = 250313229
BaseRepresentation
bin110010110001…
…000111010110
3221001010122202
4302301013112
511401331444
61153124502
7221055632
oct62610726
927033582
1013308374
11756a862
124559732
1329ac6a1
141aa5dc2
15127d34e
hexcb11d6

13308374 has 8 divisors (see below), whose sum is σ = 20003760. Its totient is φ = 6640456.

The previous prime is 13308343. The next prime is 13308377. The reversal of 13308374 is 47380331.

13308374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×133083742 = 354225637047752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13308377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5609 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (2500470).

Almost surely, 213308374 is an apocalyptic number.

13308374 is a deficient number, since it is larger than the sum of its proper divisors (6695386).

13308374 is a wasteful number, since it uses less digits than its factorization.

13308374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 13308374 is about 3648.0644182909. The cubic root of 13308374 is about 236.9781650675.

The spelling of 13308374 in words is "thirteen million, three hundred eight thousand, three hundred seventy-four".

Divisors: 1 2 503 1006 13229 26458 6654187 13308374