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2260080 = 243254373
BaseRepresentation
bin1000100111110001110000
311020211020200
420213301300
51034310310
6120235200
725132104
oct10476160
94224220
102260080
111304039
1290bb00
13611934
1442b904
152e99c0
hex227c70

2260080 has 120 divisors (see below), whose sum is σ = 7873008. Its totient is φ = 580608.

The previous prime is 2260067. The next prime is 2260081. The reversal of 2260080 is 800622.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260081) 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, 30924 + ... + 30996.

22260080 is an apocalyptic number.

2260080 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 2260080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936504).

2260080 is an abundant number, since it is smaller than the sum of its proper divisors (5612928).

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

2260080 is a wasteful number, since it uses less digits than its factorization.

2260080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2260080 is about 1503.3562452060. The cubic root of 2260080 is about 131.2324602412.

The spelling of 2260080 in words is "two million, two hundred sixty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 43 45 48 60 72 73 80 86 90 120 129 144 146 172 180 215 219 240 258 292 344 360 365 387 430 438 516 584 645 657 688 720 730 774 860 876 1032 1095 1168 1290 1314 1460 1548 1720 1752 1935 2064 2190 2580 2628 2920 3096 3139 3285 3440 3504 3870 4380 5160 5256 5840 6192 6278 6570 7740 8760 9417 10320 10512 12556 13140 15480 15695 17520 18834 25112 26280 28251 30960 31390 37668 47085 50224 52560 56502 62780 75336 94170 113004 125560 141255 150672 188340 226008 251120 282510 376680 452016 565020 753360 1130040 2260080