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2230647048 = 233274425887
BaseRepresentation
bin1000010011110100…
…1111100100001000
312202110100121111100
42010331033210020
514032021201143
61005202301400
7106164121110
oct20475174410
95673317440
102230647048
11a45162163
12523057860
132971a1cc6
14172378040
15d0c726d3
hex84f4f908

2230647048 has 48 divisors (see below), whose sum is σ = 6904385280. Its totient is φ = 637327584.

The previous prime is 2230647037. The next prime is 2230647073. The reversal of 2230647048 is 8407460322.

2230647048 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 647 + 0 + 4 + 8 = 666.

It is a super-2 number, since 2×22306470482 = 9951572505502228608, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2212440 + ... + 2213447.

It is an arithmetic number, because the mean of its divisors is an integer number (143841360).

Almost surely, 22230647048 is an apocalyptic number.

2230647048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2230647048 is an abundant number, since it is smaller than the sum of its proper divisors (4673738232).

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

2230647048 is a wasteful number, since it uses less digits than its factorization.

2230647048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425906 (or 4425899 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2230647048 is about 47229.7263172253. The cubic root of 2230647048 is about 1306.6029046470.

The spelling of 2230647048 in words is "two billion, two hundred thirty million, six hundred forty-seven thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 4425887 8851774 13277661 17703548 26555322 30981209 35407096 39832983 53110644 61962418 79665966 92943627 106221288 123924836 159331932 185887254 247849672 278830881 318663864 371774508 557661762 743549016 1115323524 2230647048