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302668134 = 23227322193
BaseRepresentation
bin10010000010100…
…101100101100110
3210002112010121220
4102002211211212
51104440340014
650011121210
710333431246
oct2202454546
9702463556
10302668134
1114593705a
1285443206
134a923392
142c2a9b26
151b8896a9
hex120a5966

302668134 has 16 divisors (see below), whose sum is σ = 605629872. Its totient is φ = 100840448.

The previous prime is 302668123. The next prime is 302668139. The reversal of 302668134 is 431866203.

302668134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 302668095 and 302668104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302668139) 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, 2542 + ... + 24734.

It is an arithmetic number, because the mean of its divisors is an integer number (37851867).

Almost surely, 2302668134 is an apocalyptic number.

302668134 is an abundant number, since it is smaller than the sum of its proper divisors (302961738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302668134 is a wasteful number, since it uses less digits than its factorization.

302668134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24471.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 302668134 is about 17397.3599721337. The cubic root of 302668134 is about 671.4116919208.

The spelling of 302668134 in words is "three hundred two million, six hundred sixty-eight thousand, one hundred thirty-four".

Divisors: 1 2 3 6 2273 4546 6819 13638 22193 44386 66579 133158 50444689 100889378 151334067 302668134