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3200422220 = 225160021111
BaseRepresentation
bin1011111011000010…
…1001000101001100
322021001011021221022
42332300221011030
523023302002340
61245324053312
7142211066012
oct27660510514
98231137838
103200422220
1113a2611646
12753994238
133c0088a78
142250988b2
1513ae833b5
hexbec2914c

3200422220 has 12 divisors (see below), whose sum is σ = 6720886704. Its totient is φ = 1280168880.

The previous prime is 3200422219. The next prime is 3200422229. The reversal of 3200422220 is 222240023.

It is not an unprimeable number, because it can be changed into a prime (3200422229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80010536 + ... + 80010575.

It is an arithmetic number, because the mean of its divisors is an integer number (560073892).

Almost surely, 23200422220 is an apocalyptic number.

It is an amenable number.

3200422220 is an abundant number, since it is smaller than the sum of its proper divisors (3520464484).

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

3200422220 is a wasteful number, since it uses less digits than its factorization.

3200422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160021120 (or 160021118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3200422220 is about 56572.2743046450. The cubic root of 3200422220 is about 1473.6774079300.

Adding to 3200422220 its reverse (222240023), we get a palindrome (3422662243).

The spelling of 3200422220 in words is "three billion, two hundred million, four hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 160021111 320042222 640084444 800105555 1600211110 3200422220