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4008402052 = 2217311901519
BaseRepresentation
bin1110111011101011…
…0101110010000100
3101100100111220220021
43232322311302010
531202122331202
61501425544524
7201221566234
oct35672656204
911310456807
104008402052
111777702876
1293a4a5144
134bb5a3b45
142a04ddcc4
15186d84a37
hexeeeb5c84

4008402052 has 24 divisors (see below), whose sum is σ = 7666928640. Its totient is φ = 1825457280.

The previous prime is 4008402043. The next prime is 4008402053. The reversal of 4008402052 is 2502048004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4008402053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948652 + ... + 952867.

It is an arithmetic number, because the mean of its divisors is an integer number (319455360).

Almost surely, 24008402052 is an apocalyptic number.

It is an amenable number.

4008402052 is a deficient number, since it is larger than the sum of its proper divisors (3658526588).

4008402052 is a wasteful number, since it uses less digits than its factorization.

4008402052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901571 (or 1901569 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4008402052 is about 63311.9424121548. The cubic root of 4008402052 is about 1588.5117268504.

The spelling of 4008402052 in words is "four billion, eight million, four hundred two thousand, fifty-two".

Divisors: 1 2 4 17 31 34 62 68 124 527 1054 2108 1901519 3803038 7606076 32325823 58947089 64651646 117894178 129303292 235788356 1002100513 2004201026 4008402052