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302468 = 2275617
BaseRepresentation
bin1001001110110000100
3120100220112
41021312010
534134333
610252152
72366555
oct1116604
9510815
10302468
11197281
12127058
13a789a
147c32c
155e948
hex49d84

302468 has 6 divisors (see below), whose sum is σ = 529326. Its totient is φ = 151232.

The previous prime is 302459. The next prime is 302483. The reversal of 302468 is 864203.

It is a happy number.

302468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 228484 + 73984 = 478^2 + 272^2 .

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 302468.

It is an unprimeable number.

302468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37805 + ... + 37812.

It is an arithmetic number, because the mean of its divisors is an integer number (88221).

2302468 is an apocalyptic number.

It is an amenable number.

302468 is a deficient number, since it is larger than the sum of its proper divisors (226858).

302468 is a wasteful number, since it uses less digits than its factorization.

302468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75621 (or 75619 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 302468 is about 549.9709083215. The cubic root of 302468 is about 67.1263672886.

The spelling of 302468 in words is "three hundred two thousand, four hundred sixty-eight".

Divisors: 1 2 4 75617 151234 302468