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13468445 = 515117839
BaseRepresentation
bin110011011000…
…001100011101
3221100021020022
4303120030131
511421442240
61200401525
7222323414
oct63301435
927307208
1013468445
11766a051
1246162a5
132a374c3
141b0847b
1512b09b5
hexcd831d

13468445 has 8 divisors (see below), whose sum is σ = 16270080. Its totient is φ = 10702800.

The previous prime is 13468439. The next prime is 13468447. The reversal of 13468445 is 54486431.

13468445 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 not a de Polignac number, because 13468445 - 26 = 13468381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468447) 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, 8165 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (2033760).

Almost surely, 213468445 is an apocalyptic number.

It is an amenable number.

13468445 is a deficient number, since it is larger than the sum of its proper divisors (2801635).

13468445 is a wasteful number, since it uses less digits than its factorization.

13468445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17995.

The product of its digits is 46080, while the sum is 35.

The square root of 13468445 is about 3669.9380103757. The cubic root of 13468445 is about 237.9244929130.

The spelling of 13468445 in words is "thirteen million, four hundred sixty-eight thousand, four hundred forty-five".

Divisors: 1 5 151 755 17839 89195 2693689 13468445