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2280073320 = 23335717113157
BaseRepresentation
bin1000011111100111…
…0010100001101000
312212220100201121000
42013321302201220
514132144321240
61014125515000
7110334206040
oct20771624150
95786321530
102280073320
11a70050918
12537712a60
132a44b9215
14178b62720
15d5287430
hex87e72868

2280073320 has 512 divisors, whose sum is σ = 9337420800. Its totient is φ = 483065856.

The previous prime is 2280073297. The next prime is 2280073333. The reversal of 2280073320 is 233700822.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14522682 + ... + 14522838.

It is an arithmetic number, because the mean of its divisors is an integer number (18237150).

Almost surely, 22280073320 is an apocalyptic number.

2280073320 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 2280073320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4668710400).

2280073320 is an abundant number, since it is smaller than the sum of its proper divisors (7057347480).

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

2280073320 is a wasteful number, since it uses less digits than its factorization.

2280073320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2280073320 is about 47750.1132982949. The cubic root of 2280073320 is about 1316.1829813037.

The spelling of 2280073320 in words is "two billion, two hundred eighty million, seventy-three thousand, three hundred twenty".