Search a number
-
+
13369442 = 27194151
BaseRepresentation
bin110011000000…
…000001100010
3221011020102112
4303000001202
511410310232
61154315322
7221431652
oct63000142
927136375
1013369442
117601729
124588b42
132a01418
141ac0362
1512914b2
hexcc0062

13369442 has 8 divisors (see below), whose sum is σ = 20336832. Its totient is φ = 6590500.

The previous prime is 13369441. The next prime is 13369457. The reversal of 13369442 is 24496331.

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

It is a junction number, because it is equal to n+sod(n) for n = 13369399 and 13369408.

It is not an unprimeable number, because it can be changed into a prime (13369441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46934 + ... + 47217.

It is an arithmetic number, because the mean of its divisors is an integer number (2542104).

Almost surely, 213369442 is an apocalyptic number.

13369442 is a deficient number, since it is larger than the sum of its proper divisors (6967390).

13369442 is an equidigital number, since it uses as much as digits as its factorization.

13369442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94224.

The product of its digits is 15552, while the sum is 32.

The square root of 13369442 is about 3656.4247565074. The cubic root of 13369442 is about 237.3400851472.

The spelling of 13369442 in words is "thirteen million, three hundred sixty-nine thousand, four hundred forty-two".

Divisors: 1 2 71 142 94151 188302 6684721 13369442