Search a number
-
+
13042112 = 26297027
BaseRepresentation
bin110001110000…
…000111000000
3220112121102012
4301300013000
511314321422
61143312052
7215566436
oct61600700
926477365
1013042112
1173a8806
12444b628
132918435
141a36d56
1512294e2
hexc701c0

13042112 has 28 divisors (see below), whose sum is σ = 26776680. Its totient is φ = 6295296.

The previous prime is 13042109. The next prime is 13042129. The reversal of 13042112 is 21124031.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658 + ... + 5369.

It is an arithmetic number, because the mean of its divisors is an integer number (956310).

Almost surely, 213042112 is an apocalyptic number.

It is an amenable number.

13042112 is an abundant number, since it is smaller than the sum of its proper divisors (13734568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13042112 is an equidigital number, since it uses as much as digits as its factorization.

13042112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068 (or 7058 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13042112 is about 3611.3864373672. The cubic root of 13042112 is about 235.3870910227.

Adding to 13042112 its reverse (21124031), we get a palindrome (34166143).

The spelling of 13042112 in words is "thirteen million, forty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 29 32 58 64 116 232 464 928 1856 7027 14054 28108 56216 112432 203783 224864 407566 449728 815132 1630264 3260528 6521056 13042112