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338287630 = 2533828763
BaseRepresentation
bin10100001010011…
…101110000001110
3212120112210101111
4110022131300032
51143100201010
653322402234
711245253212
oct2412356016
9776483344
10338287630
11163a5555a
129536037a
13551150c5
1432cdc942
151ea7358a
hex1429dc0e

338287630 has 8 divisors (see below), whose sum is σ = 608917752. Its totient is φ = 135315048.

The previous prime is 338287619. The next prime is 338287637. The reversal of 338287630 is 36782833.

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

It is a super-2 number, since 2×3382876302 = 228877041222033800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338287637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16914372 + ... + 16914391.

It is an arithmetic number, because the mean of its divisors is an integer number (76114719).

Almost surely, 2338287630 is an apocalyptic number.

338287630 is a deficient number, since it is larger than the sum of its proper divisors (270630122).

338287630 is a wasteful number, since it uses less digits than its factorization.

338287630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33828770.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 338287630 is about 18392.5971521153. The cubic root of 338287630 is about 696.7795123579.

The spelling of 338287630 in words is "three hundred thirty-eight million, two hundred eighty-seven thousand, six hundred thirty".

Divisors: 1 2 5 10 33828763 67657526 169143815 338287630