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4190980842 = 232241966109
BaseRepresentation
bin1111100111001101…
…0100101011101010
3101211002001212220200
43321303110223222
532040342341332
61531511133030
7205566515016
oct37163245352
911732055820
104190980842
111860776a34
1298b674176
1351a36b729
142ba869546
15197dec17c
hexf9cd4aea

4190980842 has 24 divisors (see below), whose sum is σ = 9118146180. Its totient is φ = 1391195520.

The previous prime is 4190980819. The next prime is 4190980847. The reversal of 4190980842 is 2480890914.

It can be written as a sum of positive squares in 2 ways, for example, as 4145943321 + 45037521 = 64389^2 + 6711^2 .

It is a super-2 number, since 2×41909808422 = 35128640836022057928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4190980847) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 478717 + ... + 487392.

Almost surely, 24190980842 is an apocalyptic number.

4190980842 is an abundant number, since it is smaller than the sum of its proper divisors (4927165338).

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

4190980842 is a wasteful number, since it uses less digits than its factorization.

4190980842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966358 (or 966355 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 4190980842 is about 64737.7852725902. The cubic root of 4190980842 is about 1612.2729161380.

The spelling of 4190980842 in words is "four billion, one hundred ninety million, nine hundred eighty thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 241 482 723 1446 2169 4338 966109 1932218 2898327 5796654 8694981 17389962 232832269 465664538 698496807 1396993614 2095490421 4190980842