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395452 = 22109907
BaseRepresentation
bin1100000100010111100
3202002110101
41200202330
5100123302
612250444
73234631
oct1404274
9662411
10395452
11250122
12170a24
1310acc5
14a4188
157c287
hex608bc

395452 has 12 divisors (see below), whose sum is σ = 699160. Its totient is φ = 195696.

The previous prime is 395449. The next prime is 395453. The reversal of 395452 is 254593.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 34 + 9 + 42 + 54 + 58 + 212 .

It is a self number, because there is not a number n which added to its sum of digits gives 395452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395453) 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, 18 + ... + 889.

2395452 is an apocalyptic number.

It is an amenable number.

395452 is a deficient number, since it is larger than the sum of its proper divisors (303708).

395452 is a wasteful number, since it uses less digits than its factorization.

395452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 1018 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 395452 is about 628.8497435795. The cubic root of 395452 is about 73.4003152929.

The spelling of 395452 in words is "three hundred ninety-five thousand, four hundred fifty-two".

Divisors: 1 2 4 109 218 436 907 1814 3628 98863 197726 395452