Search a number
-
+
12710260 = 2252327631
BaseRepresentation
bin110000011111…
…000101110100
3212220202012101
4300133011310
511223212020
61132231444
7213015103
oct60370564
925822171
1012710260
1171a1452
12430b584
132830384
14198c03a
1511b100a
hexc1f174

12710260 has 24 divisors (see below), whose sum is σ = 27853056. Its totient is φ = 4862880.

The previous prime is 12710227. The next prime is 12710267. The reversal of 12710260 is 6201721.

12710260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710267) 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, 13356 + ... + 14275.

It is an arithmetic number, because the mean of its divisors is an integer number (1160544).

Almost surely, 212710260 is an apocalyptic number.

12710260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12710260 is an abundant number, since it is smaller than the sum of its proper divisors (15142796).

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

12710260 is a wasteful number, since it uses less digits than its factorization.

12710260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27663 (or 27661 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 12710260 is about 3565.1451583351. The cubic root of 12710260 is about 233.3734670195.

Adding to 12710260 its reverse (6201721), we get a palindrome (18911981).

The spelling of 12710260 in words is "twelve million, seven hundred ten thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 27631 55262 110524 138155 276310 552620 635513 1271026 2542052 3177565 6355130 12710260