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2420300394 = 232134461133
BaseRepresentation
bin1001000001000010…
…1101101001101010
320020200012222222100
42100100231221222
514424044103034
61040055234230
7113656133241
oct22020555152
96220188870
102420300394
111032218566
12576678976
132c7575a15
1418d625958
15e2736099
hex9042da6a

2420300394 has 12 divisors (see below), whose sum is σ = 5243984226. Its totient is φ = 806766792.

The previous prime is 2420300383. The next prime is 2420300411. The reversal of 2420300394 is 4930030242.

It is a happy number.

2420300394 is a `hidden beast` number, since 242 + 0 + 30 + 0 + 394 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2386811025 + 33489369 = 48855^2 + 5787^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67230549 + ... + 67230584.

Almost surely, 22420300394 is an apocalyptic number.

2420300394 is an abundant number, since it is smaller than the sum of its proper divisors (2823683832).

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

2420300394 is a wasteful number, since it uses less digits than its factorization.

2420300394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134461141 (or 134461138 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2420300394 is about 49196.5485984535. The cubic root of 2420300394 is about 1342.6302377734.

The spelling of 2420300394 in words is "two billion, four hundred twenty million, three hundred thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 134461133 268922266 403383399 806766798 1210150197 2420300394