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2082722544 = 243471943281
BaseRepresentation
bin111110000100011…
…1101001011110000
312101011000021020000
41330020331023300
513231134110134
6542355550000
7102416564250
oct17410751360
95334007200
102082722544
11979708301
124a15bb300
1327264ba06
1415a86d960
15c2ca2e99
hex7c23d2f0

2082722544 has 400 divisors, whose sum is σ = 7446785280. Its totient is φ = 548674560.

The previous prime is 2082722539. The next prime is 2082722561. The reversal of 2082722544 is 4452272802.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2082722499 and 2082722508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7411684 + ... + 7411964.

Almost surely, 22082722544 is an apocalyptic number.

2082722544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2082722544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3723392640).

2082722544 is an abundant number, since it is smaller than the sum of its proper divisors (5364062736).

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

2082722544 is a wasteful number, since it uses less digits than its factorization.

2082722544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 2082722544 is about 45636.8551063721. The cubic root of 2082722544 is about 1277.0575608223.

The spelling of 2082722544 in words is "two billion, eighty-two million, seven hundred twenty-two thousand, five hundred forty-four".