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2285798400 = 21033523307
BaseRepresentation
bin1000100000111110…
…1000010000000000
312220022010120221000
42020033220100000
514140131022100
61014452332000
7110433652164
oct21017502000
95808116830
102285798400
11a73301196
12539614000
132a5742042
14179812ca4
15d5a18900
hex883e8400

2285798400 has 264 divisors, whose sum is σ = 8396630240. Its totient is φ = 609361920.

The previous prime is 2285798371. The next prime is 2285798413. The reversal of 2285798400 is 48975822.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 689547 + ... + 692853.

Almost surely, 22285798400 is an apocalyptic number.

2285798400 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 2285798400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4198315120).

2285798400 is an abundant number, since it is smaller than the sum of its proper divisors (6110831840).

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

2285798400 is a wasteful number, since it uses less digits than its factorization.

2285798400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2285798400 is about 47810.0240535392. The cubic root of 2285798400 is about 1317.2836703000.

The spelling of 2285798400 in words is "two billion, two hundred eighty-five million, seven hundred ninety-eight thousand, four hundred".