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2339980 = 225791481
BaseRepresentation
bin1000111011010010001100
311101212211221
420323102030
51044334410
6122053124
725614046
oct10732214
94355757
102339980
111359075
1294a1a4
1363c106
1444ca96
153134da
hex23b48c

2339980 has 24 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 923520.

The previous prime is 2339977. The next prime is 2340001. The reversal of 2339980 is 899332.

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, 840 + ... + 2320.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

22339980 is an apocalyptic number.

2339980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2339980 is an abundant number, since it is smaller than the sum of its proper divisors (2639540).

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

2339980 is a wasteful number, since it uses less digits than its factorization.

2339980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2339980 is about 1529.6993168594. The cubic root of 2339980 is about 132.7610611874.

The spelling of 2339980 in words is "two million, three hundred thirty-nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1481 1580 2962 5924 7405 14810 29620 116999 233998 467996 584995 1169990 2339980