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2252852512 = 25174141273
BaseRepresentation
bin1000011001000111…
…1100110100100000
312211000010202122221
42012101330310200
514103212240022
61011314240424
7106553634061
oct20621746440
95730122587
102252852512
11a56749489
1252a586114
1329b978231
141752b8568
15d2babcc7
hex8647cd20

2252852512 has 24 divisors (see below), whose sum is σ = 4696204716. Its totient is φ = 1060165632.

The previous prime is 2252852473. The next prime is 2252852513. The reversal of 2252852512 is 2152582522.

It can be written as a sum of positive squares in 2 ways, for example, as 2120049936 + 132802576 = 46044^2 + 11524^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2252852513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070093 + ... + 2071180.

Almost surely, 22252852512 is an apocalyptic number.

It is an amenable number.

2252852512 is an abundant number, since it is smaller than the sum of its proper divisors (2443352204).

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

2252852512 is a wasteful number, since it uses less digits than its factorization.

2252852512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141300 (or 4141292 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The square root of 2252852512 is about 47464.2234951758. The cubic root of 2252852512 is about 1310.9242185350.

The spelling of 2252852512 in words is "two billion, two hundred fifty-two million, eight hundred fifty-two thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 4141273 8282546 16565092 33130184 66260368 70401641 132520736 140803282 281606564 563213128 1126426256 2252852512