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395352 = 233217219
BaseRepresentation
bin1100000100001011000
3202002022200
41200201120
5100122402
612250200
73234426
oct1404130
9662280
10395352
11250041
12170960
1310ac49
14a4116
157c21c
hex60858

395352 has 72 divisors (see below), whose sum is σ = 1197300. Its totient is φ = 117504.

The previous prime is 395323. The next prime is 395377. The reversal of 395352 is 253593.

395352 = T93 + T94 + ... + T146.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20799 + ... + 20817.

2395352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598650).

395352 is an abundant number, since it is smaller than the sum of its proper divisors (801948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395352 is a wasteful number, since it uses less digits than its factorization.

395352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 41 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 395352 is about 628.7702283028. The cubic root of 395352 is about 73.3941277317.

It can be divided in two parts, 3953 and 52, that added together give a triangular number (4005 = T89).

The spelling of 395352 in words is "three hundred ninety-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 19 24 34 36 38 51 57 68 72 76 102 114 136 152 153 171 204 228 289 306 323 342 408 456 578 612 646 684 867 969 1156 1224 1292 1368 1734 1938 2312 2584 2601 2907 3468 3876 5202 5491 5814 6936 7752 10404 10982 11628 16473 20808 21964 23256 32946 43928 49419 65892 98838 131784 197676 395352