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938387116 = 221571494247
BaseRepresentation
bin110111111011101…
…010011010101100
32102101202000010101
4313323222122230
53410211341431
6233040520444
732153105332
oct6773523254
92371660111
10938387116
11441771147
12222320124
1311c547064
148c8adb52
15575b0961
hex37eea6ac

938387116 has 12 divisors (see below), whose sum is σ = 1652638288. Its totient is φ = 466204752.

The previous prime is 938387113. The next prime is 938387123. The reversal of 938387116 is 611783839.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (938387113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746496 + ... + 747751.

Almost surely, 2938387116 is an apocalyptic number.

It is an amenable number.

938387116 is a deficient number, since it is larger than the sum of its proper divisors (714251172).

938387116 is a wasteful number, since it uses less digits than its factorization.

938387116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494408 (or 1494406 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 938387116 is about 30633.1049030293. The cubic root of 938387116 is about 979.0255189025.

The spelling of 938387116 in words is "nine hundred thirty-eight million, three hundred eighty-seven thousand, one hundred sixteen".

Divisors: 1 2 4 157 314 628 1494247 2988494 5976988 234596779 469193558 938387116