Search a number
-
+
375428260 = 22518771413
BaseRepresentation
bin10110011000001…
…001010010100100
3222011102201202101
4112120021102210
51232102201020
6101130421444
712206042014
oct2630112244
9864381671
10375428260
11182a12899
12a5891884
135ca1a2cc
1437c09c44
1522e5d00a
hex166094a4

375428260 has 12 divisors (see below), whose sum is σ = 788399388. Its totient is φ = 150171296.

The previous prime is 375428243. The next prime is 375428279. The reversal of 375428260 is 62824573.

It can be written as a sum of positive squares in 2 ways, for example, as 181494784 + 193933476 = 13472^2 + 13926^2 .

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 3 ways as a sum of consecutive naturals, for example, 9385687 + ... + 9385726.

It is an arithmetic number, because the mean of its divisors is an integer number (65699949).

Almost surely, 2375428260 is an apocalyptic number.

It is an amenable number.

375428260 is an abundant number, since it is smaller than the sum of its proper divisors (412971128).

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

375428260 is a wasteful number, since it uses less digits than its factorization.

375428260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18771422 (or 18771420 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 375428260 is about 19375.9712014650. The cubic root of 375428260 is about 721.3991952972.

The spelling of 375428260 in words is "three hundred seventy-five million, four hundred twenty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 18771413 37542826 75085652 93857065 187714130 375428260