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3030975384 = 233126290641
BaseRepresentation
bin1011010010101001…
…0000001110011000
321211020022111120120
42310222100032120
522201412203014
61220432153240
7135052602633
oct26452201630
97736274516
103030975384
1113159a7738
12707098820
13393c3b478
1420a78ac1a
1512b161ba9
hexb4a90398

3030975384 has 16 divisors (see below), whose sum is σ = 7577438520. Its totient is φ = 1010325120.

The previous prime is 3030975377. The next prime is 3030975391. The reversal of 3030975384 is 4835790303.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3030975377) and next prime (3030975391).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 63145297 + ... + 63145344.

Almost surely, 23030975384 is an apocalyptic number.

It is an amenable number.

3030975384 is an abundant number, since it is smaller than the sum of its proper divisors (4546463136).

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

3030975384 is a wasteful number, since it uses less digits than its factorization.

3030975384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126290650 (or 126290646 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 3030975384 is about 55054.2948733339. The cubic root of 3030975384 is about 1447.1963874719.

The spelling of 3030975384 in words is "three billion, thirty million, nine hundred seventy-five thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 126290641 252581282 378871923 505162564 757743846 1010325128 1515487692 3030975384