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220314304 = 267491773
BaseRepresentation
bin11010010000110…
…11101011000000
3120100120010102001
431020123223000
5422400024204
633510033344
75313432520
oct1510335300
9510503361
10220314304
111033a8441
1261948854
133684a7c2
142138d680
151451d4a4
hexd21bac0

220314304 has 28 divisors (see below), whose sum is σ = 499642384. Its totient is φ = 94420224.

The previous prime is 220314301. The next prime is 220314307. The reversal of 220314304 is 403413022.

It is an interprime number because it is at equal distance from previous prime (220314301) and next prime (220314307).

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (220314301) 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, 245439 + ... + 246334.

Almost surely, 2220314304 is an apocalyptic number.

It is an amenable number.

220314304 is an abundant number, since it is smaller than the sum of its proper divisors (279328080).

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

220314304 is an equidigital number, since it uses as much as digits as its factorization.

220314304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491792 (or 491782 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220314304 is about 14842.9883783556. The cubic root of 220314304 is about 603.9684207866.

Adding to 220314304 its reverse (403413022), we get a palindrome (623727326).

It can be divided in two parts, 22031 and 4304, that added together give a triangular number (26335 = T229).

The spelling of 220314304 in words is "two hundred twenty million, three hundred fourteen thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 491773 983546 1967092 3442411 3934184 6884822 7868368 13769644 15736736 27539288 31473472 55078576 110157152 220314304