Search a number
-
+
2065043376 = 243311434563
BaseRepresentation
bin111101100010110…
…0000111110110000
312022220202001222000
41323011200332300
513212122342001
6540525014000
7102113402424
oct17305407660
95286661860
102065043376
1196a732720
124976b4300
1326ba9ba76
1415838ab84
15c145ea86
hex7b160fb0

2065043376 has 80 divisors (see below), whose sum is σ = 6466312320. Its totient is φ = 625769280.

The previous prime is 2065043341. The next prime is 2065043377. The reversal of 2065043376 is 6733405602.

It is a super-2 number, since 2×20650433762 = 8528808289522954752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2065043376.

It is not an unprimeable number, because it can be changed into a prime (2065043377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212530 + ... + 222033.

It is an arithmetic number, because the mean of its divisors is an integer number (80828904).

Almost surely, 22065043376 is an apocalyptic number.

It is an amenable number.

2065043376 is an abundant number, since it is smaller than the sum of its proper divisors (4401268944).

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

2065043376 is a wasteful number, since it uses less digits than its factorization.

2065043376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434591 (or 434579 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2065043376 is about 45442.7483323797. The cubic root of 2065043376 is about 1273.4338583381.

Adding to 2065043376 its reverse (6733405602), we get a palindrome (8798448978).

The spelling of 2065043376 in words is "two billion, sixty-five million, forty-three thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 132 144 176 198 216 264 297 396 432 528 594 792 1188 1584 2376 4752 434563 869126 1303689 1738252 2607378 3476504 3911067 4780193 5214756 6953008 7822134 9560386 10429512 11733201 14340579 15644268 19120772 20859024 23466402 28681158 31288536 38241544 43021737 46932804 57362316 62577072 76483088 86043474 93865608 114724632 129065211 172086948 187731216 229449264 258130422 344173896 516260844 688347792 1032521688 2065043376