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2104511052 = 223777332411
BaseRepresentation
bin111110101110000…
…0100101001001100
312102200000020102210
41331130010221030
513302223323202
6544454550420
7103103022510
oct17534045114
95380006383
102104511052
1198aa3a336
124a8968410
1327700a217
1415d702140
15c4b58c6c
hex7d704a4c

2104511052 has 48 divisors (see below), whose sum is σ = 5619462912. Its totient is φ = 600492480.

The previous prime is 2104511033. The next prime is 2104511077. The reversal of 2104511052 is 2501154012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48727 + ... + 81137.

It is an arithmetic number, because the mean of its divisors is an integer number (117072144).

Almost surely, 22104511052 is an apocalyptic number.

It is an amenable number.

2104511052 is an abundant number, since it is smaller than the sum of its proper divisors (3514951860).

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

2104511052 is a wasteful number, since it uses less digits than its factorization.

2104511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33198 (or 33196 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2104511052 is about 45874.9501580111. The cubic root of 2104511052 is about 1281.4954551053.

Adding to 2104511052 its reverse (2501154012), we get a palindrome (4605665064).

The spelling of 2104511052 in words is "two billion, one hundred four million, five hundred eleven thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 773 1546 2319 3092 4638 5411 9276 10822 16233 21644 32411 32466 64822 64932 97233 129644 194466 226877 388932 453754 680631 907508 1361262 2722524 25053703 50107406 75161109 100214812 150322218 175375921 300644436 350751842 526127763 701503684 1052255526 2104511052