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13340341 = 78322961
BaseRepresentation
bin110010111000…
…111010110101
3221002202111201
4302320322311
511403342331
61153532501
7221251060
oct62707265
927082451
1013340341
117591883
124574131
1329c10c1
141ab38d7
151287a61
hexcb8eb5

13340341 has 8 divisors (see below), whose sum is σ = 15430464. Its totient is φ = 11296320.

The previous prime is 13340309. The next prime is 13340351. The reversal of 13340341 is 14304331.

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

It is not a de Polignac number, because 13340341 - 25 = 13340309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340351) 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, 10900 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (1928808).

Almost surely, 213340341 is an apocalyptic number.

It is an amenable number.

13340341 is a deficient number, since it is larger than the sum of its proper divisors (2090123).

13340341 is an equidigital number, since it uses as much as digits as its factorization.

13340341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23051.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13340341 is about 3652.4431549307. The cubic root of 13340341 is about 237.1677555613.

Adding to 13340341 its reverse (14304331), we get a palindrome (27644672).

The spelling of 13340341 in words is "thirteen million, three hundred forty thousand, three hundred forty-one".

Divisors: 1 7 83 581 22961 160727 1905763 13340341