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2055879 = 32732633
BaseRepresentation
bin111110101111011000111
310212110010200
413311323013
51011242004
6112021543
723321550
oct7657307
93773120
102055879
111184681
128318b3
1356c9c7
143b7327
152a9239
hex1f5ec7

2055879 has 12 divisors (see below), whose sum is σ = 3393936. Its totient is φ = 1174752.

The previous prime is 2055853. The next prime is 2055917. The reversal of 2055879 is 9785502.

It is not a de Polignac number, because 2055879 - 25 = 2055847 is a prime.

2055879 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055829) 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, 16254 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (282828).

22055879 is an apocalyptic number.

2055879 is a deficient number, since it is larger than the sum of its proper divisors (1338057).

2055879 is a wasteful number, since it uses less digits than its factorization.

2055879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32646 (or 32643 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2055879 is about 1433.8336723623. The cubic root of 2055879 is about 127.1547290542.

It can be divided in two parts, 205 and 5879, that added together give a square (6084 = 782).

The spelling of 2055879 in words is "two million, fifty-five thousand, eight hundred seventy-nine".

Divisors: 1 3 7 9 21 63 32633 97899 228431 293697 685293 2055879