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395265 = 35132027
BaseRepresentation
bin1100000100000000001
3202002012110
41200200001
5100122030
612245533
73234243
oct1404001
9662173
10395265
1124aa72
121708a9
1310abb0
14a4093
157c1b0
hex60801

395265 has 16 divisors (see below), whose sum is σ = 681408. Its totient is φ = 194496.

The previous prime is 395261. The next prime is 395273. The reversal of 395265 is 562593.

It is not a de Polignac number, because 395265 - 22 = 395261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819 + ... + 1208.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

It is a Proth number, since it is equal to 193 ⋅ 211 + 1 and 193 < 211.

2395265 is an apocalyptic number.

It is an amenable number.

395265 is a deficient number, since it is larger than the sum of its proper divisors (286143).

395265 is a wasteful number, since it uses less digits than its factorization.

395265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its digits is 8100, while the sum is 30.

The square root of 395265 is about 628.7010418315. The cubic root of 395265 is about 73.3887437047.

The spelling of 395265 in words is "three hundred ninety-five thousand, two hundred sixty-five".

Divisors: 1 3 5 13 15 39 65 195 2027 6081 10135 26351 30405 79053 131755 395265