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2079028 = 227411811
BaseRepresentation
bin111111011100100110100
310220121220001
413323210310
51013012103
6112321044
723446210
oct7734464
93817801
102079028
1111a0006
12843184
1357a3c3
143c1940
152b101d
hex1fb934

2079028 has 24 divisors (see below), whose sum is σ = 4261824. Its totient is φ = 868800.

The previous prime is 2079019. The next prime is 2079041. The reversal of 2079028 is 8209702.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2078987 and 2079005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 2053.

It is an arithmetic number, because the mean of its divisors is an integer number (177576).

22079028 is an apocalyptic number.

2079028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130912).

2079028 is an abundant number, since it is smaller than the sum of its proper divisors (2182796).

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

2079028 is a wasteful number, since it uses less digits than its factorization.

2079028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2079028 is about 1441.8834904388. The cubic root of 2079028 is about 127.6301989234.

The spelling of 2079028 in words is "two million, seventy-nine thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 1811 3622 7244 12677 25354 50708 74251 148502 297004 519757 1039514 2079028