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1268066 = 22692357
BaseRepresentation
bin100110101100101100010
32101102110102
410311211202
5311034231
643102402
713530662
oct4654542
92342412
101268066
11796798
12511a02
13355247
142501a2
151a0acb
hex135962

1268066 has 8 divisors (see below), whose sum is σ = 1909980. Its totient is φ = 631408.

The previous prime is 1268053. The next prime is 1268077. The reversal of 1268066 is 6608621.

It can be written as a sum of positive squares in 2 ways, for example, as 1042441 + 225625 = 1021^2 + 475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641 + ... + 1716.

21268066 is an apocalyptic number.

1268066 is a deficient number, since it is larger than the sum of its proper divisors (641914).

1268066 is a wasteful number, since it uses less digits than its factorization.

1268066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1268066 is about 1126.0843662888. The cubic root of 1268066 is about 108.2382144700.

It can be divided in two parts, 126 and 8066, that added together give a 13-th power (8192 = 213).

The spelling of 1268066 in words is "one million, two hundred sixty-eight thousand, sixty-six".

Divisors: 1 2 269 538 2357 4714 634033 1268066