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13342413 = 37635353
BaseRepresentation
bin110010111001…
…011011001101
3221002212100110
4302321123031
511403424123
61153550233
7221260110
oct62713315
927085313
1013342413
117593397
124575379
1329c2026
141ab4577
151288493
hexcb96cd

13342413 has 8 divisors (see below), whose sum is σ = 20331328. Its totient is φ = 7624224.

The previous prime is 13342397. The next prime is 13342421. The reversal of 13342413 is 31424331.

13342413 is digitally balanced in base 3, 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 13342413 - 24 = 13342397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 635353 = 13342413 / (1 + 3 + 3 + 4 + 2 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13342413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342423) 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, 317656 + ... + 317697.

It is an arithmetic number, because the mean of its divisors is an integer number (2541416).

Almost surely, 213342413 is an apocalyptic number.

It is an amenable number.

13342413 is a deficient number, since it is larger than the sum of its proper divisors (6988915).

13342413 is an equidigital number, since it uses as much as digits as its factorization.

13342413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635363.

The product of its digits is 864, while the sum is 21.

The square root of 13342413 is about 3652.7267896737. The cubic root of 13342413 is about 237.1800337619.

Adding to 13342413 its reverse (31424331), we get a palindrome (44766744).

The spelling of 13342413 in words is "thirteen million, three hundred forty-two thousand, four hundred thirteen".

Divisors: 1 3 7 21 635353 1906059 4447471 13342413