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2372775680 = 285111723431
BaseRepresentation
bin1000110101101101…
…1010111100000000
320010100210111022202
42031123122330000
514324412310210
61031240452332
7112541155232
oct21533327400
96110714282
102372775680
111008408540
1256277a0a8
132ba7761a2
141871b4252
15dd4999a5
hex8d6daf00

2372775680 has 288 divisors, whose sum is σ = 6866270208. Its totient is φ = 774963200.

The previous prime is 2372775673. The next prime is 2372775707. The reversal of 2372775680 is 865772732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5505065 + ... + 5505495.

It is an arithmetic number, because the mean of its divisors is an integer number (23841216).

Almost surely, 22372775680 is an apocalyptic number.

2372775680 is a gapful number since it is divisible by the number (20) 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 2372775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433135104).

2372775680 is an abundant number, since it is smaller than the sum of its proper divisors (4493494528).

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

2372775680 is a wasteful number, since it uses less digits than its factorization.

2372775680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 2372775680 is about 48711.1453365654. The cubic root of 2372775680 is about 1333.7841764271.

The spelling of 2372775680 in words is "two billion, three hundred seventy-two million, seven hundred seventy-five thousand, six hundred eighty".