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3490318872 = 233250995239
BaseRepresentation
bin1101000000001010…
…0000101000011000
3100000020122120101100
43100002200220120
524122010200442
61334201351400
7152331135525
oct32002405030
910006576340
103490318872
111531215257
12814a98560
13438159c51
1425179c14c
1515664884c
hexd00a0a18

3490318872 has 48 divisors (see below), whose sum is σ = 9471618000. Its totient is φ = 1161141696.

The previous prime is 3490318849. The next prime is 3490318877. The reversal of 3490318872 is 2788130943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490318877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10972 + ... + 84267.

It is an arithmetic number, because the mean of its divisors is an integer number (197325375).

Almost surely, 23490318872 is an apocalyptic number.

It is an amenable number.

3490318872 is an abundant number, since it is smaller than the sum of its proper divisors (5981299128).

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

3490318872 is a wasteful number, since it uses less digits than its factorization.

3490318872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95760 (or 95753 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 3490318872 is about 59078.9207078125. The cubic root of 3490318872 is about 1516.8933072140.

The spelling of 3490318872 in words is "three billion, four hundred ninety million, three hundred eighteen thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 509 1018 1527 2036 3054 4072 4581 6108 9162 12216 18324 36648 95239 190478 285717 380956 571434 761912 857151 1142868 1714302 2285736 3428604 6857208 48476651 96953302 145429953 193906604 290859906 387813208 436289859 581719812 872579718 1163439624 1745159436 3490318872