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4191274984 = 231340300721
BaseRepresentation
bin1111100111010001…
…1100011111101000
3101211002121211101211
43321310130133220
532040431244414
61531521322504
7205602151411
oct37164343750
911732554354
104191274984
111860957a26
1298b796434
1351a442590
142ba904808
15197e593c4
hexf9d1c7e8

4191274984 has 16 divisors (see below), whose sum is σ = 8463151620. Its totient is φ = 1934434560.

The previous prime is 4191274963. The next prime is 4191275063. The reversal of 4191274984 is 4894721914.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4016770884 + 174504100 = 63378^2 + 13210^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20150257 + ... + 20150464.

Almost surely, 24191274984 is an apocalyptic number.

It is an amenable number.

4191274984 is an abundant number, since it is smaller than the sum of its proper divisors (4271876636).

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

4191274984 is a wasteful number, since it uses less digits than its factorization.

4191274984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40300740 (or 40300736 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 4191274984 is about 64740.0570280873. The cubic root of 4191274984 is about 1612.3106341253.

The spelling of 4191274984 in words is "four billion, one hundred ninety-one million, two hundred seventy-four thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 40300721 80601442 161202884 322405768 523909373 1047818746 2095637492 4191274984