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395141275 = 5285718443
BaseRepresentation
bin10111100011010…
…110000010011011
31000112112020221001
4113203112002123
51302124010100
6103113125431
712535434244
oct2743260233
91015466831
10395141275
11193057541
12b03b9877
1363b2cc09
143a69bccb
1524a53d6a
hex178d609b

395141275 has 12 divisors (see below), whose sum is σ = 490573512. Its totient is φ = 315727040.

The previous prime is 395141261. The next prime is 395141287. The reversal of 395141275 is 572141593.

It is not a de Polignac number, because 395141275 - 29 = 395140763 is a prime.

It is a super-2 number, since 2×3951412752 = 312273254417251250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12204 + ... + 30646.

It is an arithmetic number, because the mean of its divisors is an integer number (40881126).

Almost surely, 2395141275 is an apocalyptic number.

395141275 is a deficient number, since it is larger than the sum of its proper divisors (95432237).

395141275 is a wasteful number, since it uses less digits than its factorization.

395141275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19310 (or 19305 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 395141275 is about 19878.1607549592. The cubic root of 395141275 is about 733.8108557671.

The spelling of 395141275 in words is "three hundred ninety-five million, one hundred forty-one thousand, two hundred seventy-five".

Divisors: 1 5 25 857 4285 18443 21425 92215 461075 15805651 79028255 395141275