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3005175140 = 2251136733719
BaseRepresentation
bin1011001100011111…
…0101010101100100
321202102202201021222
42303013311111210
522123311101030
61214111155512
7134320365362
oct26307652544
97672681258
103005175140
111302385620
126ba515b98
1338b7a6c56
14207192632
15128c673e5
hexb31f5564

3005175140 has 48 divisors (see below), whose sum is σ = 6888309120. Its totient is φ = 1092199680.

The previous prime is 3005175137. The next prime is 3005175161. The reversal of 3005175140 is 415715003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806201 + ... + 809919.

It is an arithmetic number, because the mean of its divisors is an integer number (143506440).

Almost surely, 23005175140 is an apocalyptic number.

It is an amenable number.

3005175140 is an abundant number, since it is smaller than the sum of its proper divisors (3883133980).

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

3005175140 is a wasteful number, since it uses less digits than its factorization.

3005175140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412 (or 7410 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 3005175140 is about 54819.4777428607. The cubic root of 3005175140 is about 1443.0784098323.

The spelling of 3005175140 in words is "three billion, five million, one hundred seventy-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 3673 3719 7346 7438 14692 14876 18365 18595 36730 37190 40403 40909 73460 74380 80806 81818 161612 163636 202015 204545 404030 409090 808060 818180 13659887 27319774 54639548 68299435 136598870 150258757 273197740 300517514 601035028 751293785 1502587570 3005175140