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4538758088 = 23238192
BaseRepresentation
bin1000011101000011…
…11111001111001000
3102201022110210121102
410032201333033020
533243410224323
62030213200532
7220321543604
oct41641771710
912638423542
104538758088
111a1a013147
12a68030148
13574426c97
14310b18504
151b86e7328
hex10e87f3c8

4538758088 has 12 divisors (see below), whose sum is σ = 8510528715. Its totient is φ = 2269283768.

The previous prime is 4538758067. The next prime is 4538758093. The reversal of 4538758088 is 8808578354.

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., 2269379044 + 2269379044 = 47638^2 + 47638^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=47638.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 178643 + ... + 202461.

Almost surely, 24538758088 is an apocalyptic number.

It is an amenable number.

4538758088 is a deficient number, since it is larger than the sum of its proper divisors (3971770627).

4538758088 is an frugal number, since it uses more digits than its factorization.

4538758088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47644 (or 23821 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 56.

The square root of 4538758088 is about 67370.3056843295. The cubic root of 4538758088 is about 1655.6899473591.

The spelling of 4538758088 in words is "four billion, five hundred thirty-eight million, seven hundred fifty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 23819 47638 95276 190552 567344761 1134689522 2269379044 4538758088