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938484488 = 23108312
BaseRepresentation
bin110111111100000…
…010001100001000
32102101220221200202
4313330002030020
53410223000423
6233042551332
732153662244
oct6774021410
92371827622
10938484488
11441828317
12222368548
1311c57c486
148c8d7424
15575ce728
hex37f02308

938484488 has 12 divisors (see below), whose sum is σ = 1759820895. Its totient is φ = 469198920.

The previous prime is 938484487. The next prime is 938484509. The reversal of 938484488 is 884484839.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 469242244 + 469242244 = 21662^2 + 21662^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=21662.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938484487) 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 2 ways as a sum of consecutive naturals, for example, 81233 + ... + 92063.

Almost surely, 2938484488 is an apocalyptic number.

It is an amenable number.

938484488 is a deficient number, since it is larger than the sum of its proper divisors (821336407).

938484488 is an frugal number, since it uses more digits than its factorization.

938484488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21668 (or 10833 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 56.

The square root of 938484488 is about 30634.6941881260. The cubic root of 938484488 is about 979.0593806831.

The spelling of 938484488 in words is "nine hundred thirty-eight million, four hundred eighty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 10831 21662 43324 86648 117310561 234621122 469242244 938484488