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395029 = 17191223
BaseRepresentation
bin1100000011100010101
3202001212201
41200130111
5100120104
612244501
73233455
oct1403425
9661781
10395029
1124a878
12170731
1310aa5b
14a3d65
157c0a4
hex60715

395029 has 8 divisors (see below), whose sum is σ = 440640. Its totient is φ = 351936.

The previous prime is 395027. The next prime is 395039. The reversal of 395029 is 920593.

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

It is a cyclic number.

It is not a de Polignac number, because 395029 - 21 = 395027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394988 and 395006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395023) 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, 289 + ... + 934.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2395029 is an apocalyptic number.

It is an amenable number.

395029 is a deficient number, since it is larger than the sum of its proper divisors (45611).

395029 is a wasteful number, since it uses less digits than its factorization.

395029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 395029 is about 628.5133252366. The cubic root of 395029 is about 73.3741347785.

The spelling of 395029 in words is "three hundred ninety-five thousand, twenty-nine".

Divisors: 1 17 19 323 1223 20791 23237 395029