Search a number
-
+
395059 = 756437
BaseRepresentation
bin1100000011100110011
3202001220211
41200130303
5100120214
612244551
73233530
oct1403463
9661824
10395059
1124a8a5
12170757
1310aa82
14a3d87
157c0c4
hex60733

395059 has 4 divisors (see below), whose sum is σ = 451504. Its totient is φ = 338616.

The previous prime is 395047. The next prime is 395069. The reversal of 395059 is 950593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950593 = 7135799.

It is a cyclic number.

It is not a de Polignac number, because 395059 - 25 = 395027 is a prime.

It is a super-2 number, since 2×3950592 = 312143226962, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 395059.

It is not an unprimeable number, because it can be changed into a prime (395039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28212 + ... + 28225.

It is an arithmetic number, because the mean of its divisors is an integer number (112876).

2395059 is an apocalyptic number.

395059 is a deficient number, since it is larger than the sum of its proper divisors (56445).

395059 is an equidigital number, since it uses as much as digits as its factorization.

395059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56444.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 395059 is about 628.5371906260. The cubic root of 395059 is about 73.3759921681.

The spelling of 395059 in words is "three hundred ninety-five thousand, fifty-nine".

Divisors: 1 7 56437 395059