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2682542388 = 223733062263
BaseRepresentation
bin1001111111100100…
…0101100100110100
320220221200021100210
42133321011210310
520443212324023
61122104105420
7123322143201
oct23771054464
96827607323
102682542388
111157252889
1262a465270
133399b35b6
141b63aaca8
1510a787593
hex9fe45934

2682542388 has 24 divisors (see below), whose sum is σ = 6345011008. Its totient is φ = 881931456.

The previous prime is 2682542363. The next prime is 2682542389. The reversal of 2682542388 is 8832452862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682542389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530256 + ... + 1532007.

Almost surely, 22682542388 is an apocalyptic number.

It is an amenable number.

2682542388 is an abundant number, since it is smaller than the sum of its proper divisors (3662468620).

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

2682542388 is a wasteful number, since it uses less digits than its factorization.

2682542388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062343 (or 3062341 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 2682542388 is about 51793.2658557075. The cubic root of 2682542388 is about 1389.4690082309.

The spelling of 2682542388 in words is "two billion, six hundred eighty-two million, five hundred forty-two thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 3062263 6124526 9186789 12249052 18373578 36747156 223545199 447090398 670635597 894180796 1341271194 2682542388