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538383338 = 2571471439
BaseRepresentation
bin100000000101110…
…001001111101010
31101112001201002122
4200011301033222
52100311231323
6125231231242
716225116503
oct4005611752
91345051078
10538383338
112569a3409
12130378522
1387703b2c
1451707baa
15323eaec8
hex201713ea

538383338 has 8 divisors (see below), whose sum is σ = 808991040. Its totient is φ = 268719660.

The previous prime is 538383323. The next prime is 538383359. The reversal of 538383338 is 833383835.

It is a happy number.

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

It is an unprimeable number.

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, 234578 + ... + 236861.

It is an arithmetic number, because the mean of its divisors is an integer number (101123880).

Almost surely, 2538383338 is an apocalyptic number.

538383338 is a deficient number, since it is larger than the sum of its proper divisors (270607702).

538383338 is a wasteful number, since it uses less digits than its factorization.

538383338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472012.

The product of its digits is 622080, while the sum is 44.

The square root of 538383338 is about 23203.0889753929. The cubic root of 538383338 is about 813.5118252813.

The spelling of 538383338 in words is "five hundred thirty-eight million, three hundred eighty-three thousand, three hundred thirty-eight".

Divisors: 1 2 571 1142 471439 942878 269191669 538383338