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2025620632 = 237339110667
BaseRepresentation
bin111100010111100…
…1000010010011000
312020011120012010101
41320233020102120
513122024330012
6533000025144
7101124330340
oct17057102230
95204505111
102025620632
1194a456842
124864621b4
13263877bb9
14153047d20
15bcc73d57
hex78bc8498

2025620632 has 32 divisors (see below), whose sum is σ = 4342302720. Its totient is φ = 867785760.

The previous prime is 2025620629. The next prime is 2025620659. The reversal of 2025620632 is 2360265202.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2025620632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184563 + ... + 195229.

It is an arithmetic number, because the mean of its divisors is an integer number (135696960).

Almost surely, 22025620632 is an apocalyptic number.

It is an amenable number.

2025620632 is an abundant number, since it is smaller than the sum of its proper divisors (2316682088).

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

2025620632 is a wasteful number, since it uses less digits than its factorization.

2025620632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071 (or 14067 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2025620632 is about 45006.8953828188. The cubic root of 2025620632 is about 1265.2782344547.

Adding to 2025620632 its reverse (2360265202), we get a palindrome (4385885834).

The spelling of 2025620632 in words is "two billion, twenty-five million, six hundred twenty thousand, six hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 3391 6782 10667 13564 21334 23737 27128 42668 47474 74669 85336 94948 149338 189896 298676 597352 36171797 72343594 144687188 253202579 289374376 506405158 1012810316 2025620632