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2040360 = 233572347
BaseRepresentation
bin111110010001000101000
310211122211220
413302020220
51010242420
6111422040
723225400
oct7621050
93748756
102040360
111173a53
12824920
1356591a
143b1800
152a4840
hex1f2228

2040360 has 96 divisors (see below), whose sum is σ = 7140960. Its totient is φ = 465024.

The previous prime is 2040331. The next prime is 2040361. The reversal of 2040360 is 630402.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2040361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5707 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (74385).

22040360 is an apocalyptic number.

2040360 is a gapful number since it is divisible by the number (20) 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 2040360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3570480).

2040360 is an abundant number, since it is smaller than the sum of its proper divisors (5100600).

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

2040360 is a wasteful number, since it uses less digits than its factorization.

2040360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2040360 is about 1428.4117053567. The cubic root of 2040360 is about 126.8339740521.

Adding to 2040360 its reverse (630402), we get a palindrome (2670762).

The spelling of 2040360 in words is "two million, forty thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 347 392 420 490 588 694 735 840 980 1041 1176 1388 1470 1735 1960 2082 2429 2776 2940 3470 4164 4858 5205 5880 6940 7287 8328 9716 10410 12145 13880 14574 17003 19432 20820 24290 29148 34006 36435 41640 48580 51009 58296 68012 72870 85015 97160 102018 136024 145740 170030 204036 255045 291480 340060 408072 510090 680120 1020180 2040360