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1426884 = 223118907
BaseRepresentation
bin101011100010111000100
32200111022120
411130113010
5331130014
650325540
715062004
oct5342704
92614276
101426884
11895048
125898b0
133ac614
14292004
151d2ba9
hex15c5c4

1426884 has 12 divisors (see below), whose sum is σ = 3329424. Its totient is φ = 475624.

The previous prime is 1426883. The next prime is 1426889. The reversal of 1426884 is 4886241.

1426884 = T162 + T163 + ... + T233.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1426883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59442 + ... + 59465.

It is an arithmetic number, because the mean of its divisors is an integer number (277452).

21426884 is an apocalyptic number.

It is an amenable number.

1426884 is an abundant number, since it is smaller than the sum of its proper divisors (1902540).

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

1426884 is a wasteful number, since it uses less digits than its factorization.

1426884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118914 (or 118912 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 1426884 is about 1194.5224987417. The cubic root of 1426884 is about 112.5804264399.

The spelling of 1426884 in words is "one million, four hundred twenty-six thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 118907 237814 356721 475628 713442 1426884