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12760814 = 2112325219
BaseRepresentation
bin110000101011…
…011011101110
3220000022112202
4300223123232
511231321224
61133301502
7213315353
oct60533356
926008482
1012760814
117226430
124334892
13284a3a1
1419a262a
1511c0eae
hexc2b6ee

12760814 has 16 divisors (see below), whose sum is σ = 21790080. Its totient is φ = 5547960.

The previous prime is 12760801. The next prime is 12760817. The reversal of 12760814 is 41806721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12760817) 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, 12104 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (1361880).

Almost surely, 212760814 is an apocalyptic number.

12760814 is a deficient number, since it is larger than the sum of its proper divisors (9029266).

12760814 is a wasteful number, since it uses less digits than its factorization.

12760814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25255.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12760814 is about 3572.2281562073. The cubic root of 12760814 is about 233.6824655482.

The spelling of 12760814 in words is "twelve million, seven hundred sixty thousand, eight hundred fourteen".

Divisors: 1 2 11 22 23 46 253 506 25219 50438 277409 554818 580037 1160074 6380407 12760814