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2252838688 = 25284324763
BaseRepresentation
bin1000011001000111…
…1001011100100000
312211000010001200221
42012101321130200
514103211314223
61011314052424
7106553545552
oct20621713440
95730101627
102252838688
11a5673a061
1252a57a114
1329b971b59
141752b34d2
15d2ba7b5d
hex86479720

2252838688 has 24 divisors (see below), whose sum is σ = 4437015408. Its totient is φ = 1125977664.

The previous prime is 2252838673. The next prime is 2252838701. The reversal of 2252838688 is 8868382522.

It is a happy number.

It is a super-2 number, since 2×22528386882 = 10150564308299122688, which contains 22 as substring.

It is an unprimeable number.

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, 78595 + ... + 103357.

It is an arithmetic number, because the mean of its divisors is an integer number (184875642).

Almost surely, 22252838688 is an apocalyptic number.

It is an amenable number.

2252838688 is a deficient number, since it is larger than the sum of its proper divisors (2184176720).

2252838688 is a wasteful number, since it uses less digits than its factorization.

2252838688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27616 (or 27608 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 52.

The square root of 2252838688 is about 47464.0778694794. The cubic root of 2252838688 is about 1310.9215371561.

It can be divided in two parts, 22528 and 38688, that added together give a palindrome (61216).

The spelling of 2252838688 in words is "two billion, two hundred fifty-two million, eight hundred thirty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 2843 5686 11372 22744 24763 45488 49526 90976 99052 198104 396208 792416 70401209 140802418 281604836 563209672 1126419344 2252838688