Search a number
-
+
352313 = 1341661
BaseRepresentation
bin1010110000000111001
3122220021122
41112000321
542233223
611315025
72665103
oct1260071
9586248
10352313
11220775
1214ba75
13c4490
1492573
156e5c8
hex56039

352313 has 8 divisors (see below), whose sum is σ = 389256. Its totient is φ = 316800.

The previous prime is 352309. The next prime is 352327. The reversal of 352313 is 313253.

It can be written as a sum of positive squares in 4 ways, for example, as 1849 + 350464 = 43^2 + 592^2 .

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 352313 - 22 = 352309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352291 and 352300.

It is not an unprimeable number, because it can be changed into a prime (352333) 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, 203 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (48657).

2352313 is an apocalyptic number.

It is an amenable number.

352313 is a deficient number, since it is larger than the sum of its proper divisors (36943).

352313 is a wasteful number, since it uses less digits than its factorization.

352313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715.

The product of its digits is 270, while the sum is 17.

The square root of 352313 is about 593.5596010511. The cubic root of 352313 is about 70.6278885184.

Adding to 352313 its reverse (313253), we get a palindrome (665566).

Subtracting from 352313 its reverse (313253), we obtain a triangular number (39060 = T279).

The spelling of 352313 in words is "three hundred fifty-two thousand, three hundred thirteen".

Divisors: 1 13 41 533 661 8593 27101 352313