Search a number
-
+
296242 = 2178713
BaseRepresentation
bin1001000010100110010
3120001100221
41020110302
533434432
610203254
72342452
oct1102462
9501327
10296242
11192631
1212352a
13a4abb
1479d62
155cb97
hex48532

296242 has 8 divisors (see below), whose sum is σ = 470556. Its totient is φ = 139392.

The previous prime is 296237. The next prime is 296243. The reversal of 296242 is 242692.

It can be written as a sum of positive squares in 2 ways, for example, as 239121 + 57121 = 489^2 + 239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296243) by changing a digit.

296242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 4323 + ... + 4390.

2296242 is an apocalyptic number.

296242 is a deficient number, since it is larger than the sum of its proper divisors (174314).

296242 is a wasteful number, since it uses less digits than its factorization.

296242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8732.

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

The square root of 296242 is about 544.2811773339. The cubic root of 296242 is about 66.6625941957.

The spelling of 296242 in words is "two hundred ninety-six thousand, two hundred forty-two".

Divisors: 1 2 17 34 8713 17426 148121 296242