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2095920 = 243254171
BaseRepresentation
bin111111111101100110000
310221111001200
413333230300
51014032140
6112531200
723546361
oct7775460
93844050
102095920
111201772
12850b00
13584cb8
143c7b68
152b6030
hex1ffb30

2095920 has 120 divisors (see below), whose sum is σ = 7312032. Its totient is φ = 537600.

The previous prime is 2095867. The next prime is 2095927. The reversal of 2095920 is 295902.

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

It is not an unprimeable number, because it can be changed into a prime (2095927) 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, 29485 + ... + 29555.

22095920 is an apocalyptic number.

2095920 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 2095920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3656016).

2095920 is an abundant number, since it is smaller than the sum of its proper divisors (5216112).

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

2095920 is a wasteful number, since it uses less digits than its factorization.

2095920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2095920 is about 1447.7292564565. The cubic root of 2095920 is about 127.9749299860.

The spelling of 2095920 in words is "two million, ninety-five thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 41 45 48 60 71 72 80 82 90 120 123 142 144 164 180 205 213 240 246 284 328 355 360 369 410 426 492 568 615 639 656 710 720 738 820 852 984 1065 1136 1230 1278 1420 1476 1640 1704 1845 1968 2130 2460 2556 2840 2911 2952 3195 3280 3408 3690 4260 4920 5112 5680 5822 5904 6390 7380 8520 8733 9840 10224 11644 12780 14555 14760 17040 17466 23288 25560 26199 29110 29520 34932 43665 46576 51120 52398 58220 69864 87330 104796 116440 130995 139728 174660 209592 232880 261990 349320 419184 523980 698640 1047960 2095920