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422304302 = 2730164593
BaseRepresentation
bin11001001010111…
…101101000101110
31002102122021121002
4121022331220232
51331102214202
6105523240302
713315345610
oct3112755056
91072567532
10422304302
111a741a522
12b9519092
1369650804
144012cdb0
152711c302
hex192bda2e

422304302 has 8 divisors (see below), whose sum is σ = 723950256. Its totient is φ = 180987552.

The previous prime is 422304301. The next prime is 422304319. The reversal of 422304302 is 203403224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422304301) 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, 15082283 + ... + 15082310.

It is an arithmetic number, because the mean of its divisors is an integer number (90493782).

Almost surely, 2422304302 is an apocalyptic number.

422304302 is a deficient number, since it is larger than the sum of its proper divisors (301645954).

422304302 is a wasteful number, since it uses less digits than its factorization.

422304302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30164602.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 422304302 is about 20550.0438442355. The cubic root of 422304302 is about 750.2543149407.

Adding to 422304302 its reverse (203403224), we get a palindrome (625707526).

The spelling of 422304302 in words is "four hundred twenty-two million, three hundred four thousand, three hundred two".

Divisors: 1 2 7 14 30164593 60329186 211152151 422304302