Search a number
-
+
12470014 = 271137641
BaseRepresentation
bin101111100100…
…011011111110
3212110112122101
4233210123332
511143020024
61123135314
7210664504
oct57443376
925415571
1012470014
1170479a7
12421453a
132777c0b
141928674
151164c44
hexbe46fe

12470014 has 16 divisors (see below), whose sum is σ = 19136736. Its totient is φ = 6092800.

The previous prime is 12470009. The next prime is 12470041. The reversal of 12470014 is 41007421.

It is a junction number, because it is equal to n+sod(n) for n = 12469973 and 12470000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19134 + ... + 19774.

It is an arithmetic number, because the mean of its divisors is an integer number (1196046).

Almost surely, 212470014 is an apocalyptic number.

12470014 is a deficient number, since it is larger than the sum of its proper divisors (6666722).

12470014 is a wasteful number, since it uses less digits than its factorization.

12470014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12470014 is about 3531.2906988805. The cubic root of 12470014 is about 231.8937161800.

Adding to 12470014 its reverse (41007421), we get a palindrome (53477435).

The spelling of 12470014 in words is "twelve million, four hundred seventy thousand, fourteen".

Divisors: 1 2 71 137 142 274 641 1282 9727 19454 45511 87817 91022 175634 6235007 12470014