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296290 = 2529629
BaseRepresentation
bin1001000010101100010
3120001102201
41020111202
533440130
610203414
72342551
oct1102542
9501381
10296290
11192675
1212356a
13a4b27
1479d98
155cbca
hex48562

296290 has 8 divisors (see below), whose sum is σ = 533340. Its totient is φ = 118512.

The previous prime is 296287. The next prime is 296299. The reversal of 296290 is 92692.

It can be written as a sum of positive squares in 2 ways, for example, as 288369 + 7921 = 537^2 + 89^2 .

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (296299) 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, 14805 + ... + 14824.

2296290 is an apocalyptic number.

296290 is a deficient number, since it is larger than the sum of its proper divisors (237050).

296290 is a wasteful number, since it uses less digits than its factorization.

296290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29636.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 296290 is about 544.3252704036. The cubic root of 296290 is about 66.6661944411. Note that the first 3 decimals are identical.

The spelling of 296290 in words is "two hundred ninety-six thousand, two hundred ninety".

Divisors: 1 2 5 10 29629 59258 148145 296290