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1864141060 = 22593207053
BaseRepresentation
bin110111100011100…
…1000100100000100
311210220201011210111
41233013020210010
512304210003220
6504551002404
764123636405
oct15707104404
94726634714
101864141060
11877293851
12440369404
13239289b62
141398119ac
15ad9c815a
hex6f1c8904

1864141060 has 12 divisors (see below), whose sum is σ = 3914696268. Its totient is φ = 745656416.

The previous prime is 1864141021. The next prime is 1864141079. The reversal of 1864141060 is 601414681.

It can be written as a sum of positive squares in 2 ways, for example, as 1172240644 + 691900416 = 34238^2 + 26304^2 .

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, 46603507 + ... + 46603546.

It is an arithmetic number, because the mean of its divisors is an integer number (326224689).

Almost surely, 21864141060 is an apocalyptic number.

1864141060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1864141060 is an abundant number, since it is smaller than the sum of its proper divisors (2050555208).

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

1864141060 is a wasteful number, since it uses less digits than its factorization.

1864141060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93207062 (or 93207060 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1864141060 is about 43175.6998785196. The cubic root of 1864141060 is about 1230.7209424985.

The spelling of 1864141060 in words is "one billion, eight hundred sixty-four million, one hundred forty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 93207053 186414106 372828212 466035265 932070530 1864141060