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2200228890 = 23573340963
BaseRepresentation
bin1000001100100100…
…1101010000011010
312200100010012121220
42003021031100122
514001224311030
61002154312510
7105344431326
oct20311152032
95610105556
102200228890
11a29a76592
12514a28736
13290ab18b2
1416c2da986
15cd264a10
hex8324d41a

2200228890 has 16 divisors (see below), whose sum is σ = 5280549408. Its totient is φ = 586727696.

The previous prime is 2200228889. The next prime is 2200228957. The reversal of 2200228890 is 988220022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36670452 + ... + 36670511.

It is an arithmetic number, because the mean of its divisors is an integer number (330034338).

Almost surely, 22200228890 is an apocalyptic number.

2200228890 is an abundant number, since it is smaller than the sum of its proper divisors (3080320518).

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

2200228890 is a wasteful number, since it uses less digits than its factorization.

2200228890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73340973.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2200228890 is about 46906.5975103716. The cubic root of 2200228890 is about 1300.6365501927.

The spelling of 2200228890 in words is "two billion, two hundred million, two hundred twenty-eight thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 73340963 146681926 220022889 366704815 440045778 733409630 1100114445 2200228890