Search a number
-
+
375425125 = 533781173
BaseRepresentation
bin10110011000001…
…000100001100101
3222011102120110021
4112120020201211
51232102101000
6101130355141
712206026615
oct2630104145
9864376407
10375425125
11182a104a9
12a588bab1
135ca18a5a
1437c08a45
1522e5c11a
hex16608865

375425125 has 16 divisors (see below), whose sum is σ = 481199472. Its totient is φ = 292219200.

The previous prime is 375425111. The next prime is 375425147. The reversal of 375425125 is 521524573.

It can be written as a sum of positive squares in 8 ways, for example, as 88529281 + 286895844 = 9409^2 + 16938^2 .

It is not a de Polignac number, because 375425125 - 27 = 375424997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35962 + ... + 45211.

It is an arithmetic number, because the mean of its divisors is an integer number (30074967).

Almost surely, 2375425125 is an apocalyptic number.

It is an amenable number.

375425125 is a deficient number, since it is larger than the sum of its proper divisors (105774347).

375425125 is an equidigital number, since it uses as much as digits as its factorization.

375425125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81225 (or 81215 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 375425125 is about 19375.8903021255. The cubic root of 375425125 is about 721.3971872857.

Adding to 375425125 its reverse (521524573), we get a palindrome (896949698).

The spelling of 375425125 in words is "three hundred seventy-five million, four hundred twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 37 125 185 925 4625 81173 405865 2029325 3003401 10146625 15017005 75085025 375425125