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2079873 = 321912163
BaseRepresentation
bin111111011110010000001
310220200001100
413323302001
51013023443
6112325013
723451525
oct7736201
93820040
102079873
1111a0704
12843769
1357a8c3
143c1d85
152b13d3
hex1fbc81

2079873 has 12 divisors (see below), whose sum is σ = 3162640. Its totient is φ = 1313496.

The previous prime is 2079863. The next prime is 2079877. The reversal of 2079873 is 3789702.

It is not a de Polignac number, because 2079873 - 28 = 2079617 is a prime.

It is a super-2 number, since 2×20798732 = 8651743392258, which contains 22 as substring.

It is a Duffinian number.

2079873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2079877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5911 + ... + 6252.

22079873 is an apocalyptic number.

It is an amenable number.

2079873 is a deficient number, since it is larger than the sum of its proper divisors (1082767).

2079873 is a wasteful number, since it uses less digits than its factorization.

2079873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12188 (or 12185 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2079873 is about 1442.1764801854. The cubic root of 2079873 is about 127.6474879178.

The spelling of 2079873 in words is "two million, seventy-nine thousand, eight hundred seventy-three".

Divisors: 1 3 9 19 57 171 12163 36489 109467 231097 693291 2079873