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2093880 = 233517449
BaseRepresentation
bin111111111001100111000
310221101021010
413333030320
51014001010
6112513520
723540415
oct7771470
93841233
102093880
111200188
1284b8a0
135840a9
143c710c
152b5620
hex1ff338

2093880 has 32 divisors (see below), whose sum is σ = 6282000. Its totient is φ = 558336.

The previous prime is 2093869. The next prime is 2093881. The reversal of 2093880 is 883902.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8605 + ... + 8844.

22093880 is an apocalyptic number.

2093880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2093880 is an abundant number, since it is smaller than the sum of its proper divisors (4188120).

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

2093880 is a wasteful number, since it uses less digits than its factorization.

2093880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17463 (or 17459 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2093880 is about 1447.0245333096. The cubic root of 2093880 is about 127.9333963390.

2093880 divided by its sum of digits (30) gives a palindrome (69796).

The spelling of 2093880 in words is "two million, ninety-three thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 17449 34898 52347 69796 87245 104694 139592 174490 209388 261735 348980 418776 523470 697960 1046940 2093880