Search a number
-
+
12706914 = 2311192529
BaseRepresentation
bin110000011110…
…010001100010
3212220120121110
4300132101202
511223110124
61132204150
7213002253
oct60362142
925816543
1012706914
117199990
124309656
13282b9ac
14198ab2a
1511b0029
hexc1e462

12706914 has 16 divisors (see below), whose sum is σ = 27724320. Its totient is φ = 3850560.

The previous prime is 12706847. The next prime is 12706937. The reversal of 12706914 is 41960721.

It is a happy number.

It is a super-2 number, since 2×127069142 = 322931326806792, which contains 22 as substring.

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, 96199 + ... + 96330.

It is an arithmetic number, because the mean of its divisors is an integer number (1732770).

Almost surely, 212706914 is an apocalyptic number.

12706914 is an abundant number, since it is smaller than the sum of its proper divisors (15017406).

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

12706914 is a wasteful number, since it uses less digits than its factorization.

12706914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192545.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12706914 is about 3564.6758618421. The cubic root of 12706914 is about 233.3529865532.

The spelling of 12706914 in words is "twelve million, seven hundred six thousand, nine hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 192529 385058 577587 1155174 2117819 4235638 6353457 12706914