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1268004 = 223105667
BaseRepresentation
bin100110101100100100100
32101102101010
410311210210
5311034004
643102220
713530543
oct4654444
92342333
101268004
11796741
12511970
133551ca
1425015a
151a0a89
hex135924

1268004 has 12 divisors (see below), whose sum is σ = 2958704. Its totient is φ = 422664.

The previous prime is 1267999. The next prime is 1268011. The reversal of 1268004 is 4008621.

It is a tau number, because it is divible by the number of its divisors (12).

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, 52822 + ... + 52845.

21268004 is an apocalyptic number.

It is an amenable number.

1268004 is an abundant number, since it is smaller than the sum of its proper divisors (1690700).

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

1268004 is a wasteful number, since it uses less digits than its factorization.

1268004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105674 (or 105672 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1268004 is about 1126.0568369314. The cubic root of 1268004 is about 108.2364503982.

The spelling of 1268004 in words is "one million, two hundred sixty-eight thousand, four".

Divisors: 1 2 3 4 6 12 105667 211334 317001 422668 634002 1268004