Search a number
-
+
12674270 = 257181061
BaseRepresentation
bin110000010110…
…010011011110
3212211220211102
4300112103132
511221034040
61131353102
7212505140
oct60262336
925756742
1012674270
117177404
1242b2792
132819b8b
14197cc90
1511a5515
hexc164de

12674270 has 16 divisors (see below), whose sum is σ = 26072928. Its totient is φ = 4345440.

The previous prime is 12674269. The next prime is 12674279. The reversal of 12674270 is 7247621.

12674270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674279) 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, 90461 + ... + 90600.

It is an arithmetic number, because the mean of its divisors is an integer number (1629558).

Almost surely, 212674270 is an apocalyptic number.

12674270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12674270 is an abundant number, since it is smaller than the sum of its proper divisors (13398658).

12674270 is a wasteful number, since it uses less digits than its factorization.

12674270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181075.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 12674270 is about 3560.0940998799. The cubic root of 12674270 is about 233.1529876290.

The spelling of 12674270 in words is "twelve million, six hundred seventy-four thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 181061 362122 905305 1267427 1810610 2534854 6337135 12674270