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1382268 = 223127907
BaseRepresentation
bin101010001011101111100
32121020010010
411101131330
5323213033
645343220
714514636
oct5213574
92536103
101382268
11864578
12567b10
13395214
1427da56
151c4863
hex15177c

1382268 has 24 divisors (see below), whose sum is σ = 3254272. Its totient is φ = 456624.

The previous prime is 1382243. The next prime is 1382279. The reversal of 1382268 is 8622831.

It is a congruent number.

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, 1071 + ... + 1977.

21382268 is an apocalyptic number.

It is an amenable number.

1382268 is an abundant number, since it is smaller than the sum of its proper divisors (1872004).

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

1382268 is a wasteful number, since it uses less digits than its factorization.

1382268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1039 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 1382268 is about 1175.6989410559. The cubic root of 1382268 is about 111.3945862357.

The spelling of 1382268 in words is "one million, three hundred eighty-two thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 127 254 381 508 762 907 1524 1814 2721 3628 5442 10884 115189 230378 345567 460756 691134 1382268