Search a number
-
+
5438125375 = 531916713711
BaseRepresentation
bin1010001000010001…
…10011010100111111
3112000222210101120221
411010020303110333
542114130003000
62255341522211
7251522205634
oct50410632477
915028711527
105438125375
1123407530a1
121079273367
1368885b687
1439834c18b
1521c64b61a
hex14423353f

5438125375 has 32 divisors (see below), whose sum is σ = 7187281920. Its totient is φ = 4096548000.

The previous prime is 5438125351. The next prime is 5438125379. The reversal of 5438125375 is 5735218345.

It is not a de Polignac number, because 5438125375 - 213 = 5438117183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438125379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389770 + ... + 403480.

It is an arithmetic number, because the mean of its divisors is an integer number (224602560).

Almost surely, 25438125375 is an apocalyptic number.

5438125375 is a deficient number, since it is larger than the sum of its proper divisors (1749156545).

5438125375 is a wasteful number, since it uses less digits than its factorization.

5438125375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912 (or 13902 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 5438125375 is about 73743.6463364811. The cubic root of 5438125375 is about 1758.5298258784.

The spelling of 5438125375 in words is "five billion, four hundred thirty-eight million, one hundred twenty-five thousand, three hundred seventy-five".

Divisors: 1 5 19 25 95 125 167 475 835 2375 3173 4175 13711 15865 20875 68555 79325 260509 342775 396625 1302545 1713875 2289737 6512725 11448685 32563625 43505003 57243425 217525015 286217125 1087625075 5438125375