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5238785608 = 237232994051
BaseRepresentation
bin1001110000100000…
…11000011001001000
3111112002200212211121
410320100120121020
541212112114413
62223501205024
7243551641300
oct47020303110
914462625747
105238785608
112249181191
121022560774
13656475a54
14379a9c600
15209dc2b8d
hex138418648

5238785608 has 48 divisors (see below), whose sum is σ = 11432718000. Its totient is φ = 2243959200.

The previous prime is 5238785599. The next prime is 5238785609. The reversal of 5238785608 is 8065878325.

It is a super-3 number, since 3×52387856083 (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5238785609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291183 + ... + 1295233.

It is an arithmetic number, because the mean of its divisors is an integer number (238181625).

Almost surely, 25238785608 is an apocalyptic number.

It is an amenable number.

5238785608 is an abundant number, since it is smaller than the sum of its proper divisors (6193932392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5238785608 is a wasteful number, since it uses less digits than its factorization.

5238785608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370 (or 7359 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 5238785608 is about 72379.4557039496. The cubic root of 5238785608 is about 1736.7749315163.

The spelling of 5238785608 in words is "five billion, two hundred thirty-eight million, seven hundred eighty-five thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 3299 4051 6598 8102 13196 16204 23093 26392 28357 32408 46186 56714 92372 113428 161651 184744 198499 226856 323302 396998 646604 793996 1293208 1587992 13364249 26728498 53456996 93549743 106913992 187099486 374198972 654848201 748397944 1309696402 2619392804 5238785608