Search a number
-
+
375725085 = 3525048339
BaseRepresentation
bin10110011001010…
…001110000011101
3222011222210220220
4112121101300131
51232141200320
6101141031553
712211416261
oct2631216035
9864883826
10375725085
111830a58aa
12a59b55b9
135cac2448
1437c860a1
1522ebae40
hex16651c1d

375725085 has 8 divisors (see below), whose sum is σ = 601160160. Its totient is φ = 200386704.

The previous prime is 375725059. The next prime is 375725089. The reversal of 375725085 is 580527573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 375725085 - 217 = 375594013 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375725089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12524155 + ... + 12524184.

It is an arithmetic number, because the mean of its divisors is an integer number (75145020).

Almost surely, 2375725085 is an apocalyptic number.

It is an amenable number.

375725085 is a deficient number, since it is larger than the sum of its proper divisors (225435075).

375725085 is a wasteful number, since it uses less digits than its factorization.

375725085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25048347.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 375725085 is about 19383.6293041319. The cubic root of 375725085 is about 721.5892652620.

The spelling of 375725085 in words is "three hundred seventy-five million, seven hundred twenty-five thousand, eighty-five".

Divisors: 1 3 5 15 25048339 75145017 125241695 375725085