Search a number
-
+
361348 = 22136949
BaseRepresentation
bin1011000001110000100
3200100200021
41120032010
543030343
611424524
73033331
oct1301604
9610607
10361348
11227539
12155144
13c8620
1495988
15720ed
hex58384

361348 has 12 divisors (see below), whose sum is σ = 681100. Its totient is φ = 166752.

The previous prime is 361337. The next prime is 361349. The reversal of 361348 is 843163.

It can be written as a sum of positive squares in 2 ways, for example, as 186624 + 174724 = 432^2 + 418^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (361349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3423 + ... + 3526.

2361348 is an apocalyptic number.

It is an amenable number.

361348 is a deficient number, since it is larger than the sum of its proper divisors (319752).

361348 is a wasteful number, since it uses less digits than its factorization.

361348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966 (or 6964 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 361348 is about 601.1222837327. The cubic root of 361348 is about 71.2265460918.

The spelling of 361348 in words is "three hundred sixty-one thousand, three hundred forty-eight".

Divisors: 1 2 4 13 26 52 6949 13898 27796 90337 180674 361348