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4254164140 = 225631337097
BaseRepresentation
bin1111110110010001…
…0110010010101100
3101222110221221002211
43331210112102230
532203031223030
61542045300204
7210264540622
oct37544262254
911873857084
104254164140
111893401536
129a8864664
1352a4915b5
142c4dd5512
1519d72d12a
hexfd9164ac

4254164140 has 24 divisors (see below), whose sum is σ = 8947929312. Its totient is φ = 1698963840.

The previous prime is 4254164051. The next prime is 4254164147. The reversal of 4254164140 is 414614524.

It is not an unprimeable number, because it can be changed into a prime (4254164147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155929 + ... + 181168.

It is an arithmetic number, because the mean of its divisors is an integer number (372830388).

Almost surely, 24254164140 is an apocalyptic number.

It is an amenable number.

4254164140 is an abundant number, since it is smaller than the sum of its proper divisors (4693765172).

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

4254164140 is a wasteful number, since it uses less digits than its factorization.

4254164140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337737 (or 337735 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4254164140 is about 65223.9537286724. The cubic root of 4254164140 is about 1620.3347552895.

Adding to 4254164140 its reverse (414614524), we get a palindrome (4668778664).

The spelling of 4254164140 in words is "four billion, two hundred fifty-four million, one hundred sixty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 631 1262 2524 3155 6310 12620 337097 674194 1348388 1685485 3370970 6741940 212708207 425416414 850832828 1063541035 2127082070 4254164140