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4006345365 = 325118093627
BaseRepresentation
bin1110111011001011…
…1111101010010101
3101100012122102122200
43232302333222111
531201111022430
61501313515113
7201165242121
oct35662775225
911305572580
104006345365
111776528630
12939872a99
134bb033979
142a0126581
15186aca460
hexeecbfa95

4006345365 has 24 divisors (see below), whose sum is σ = 7575635808. Its totient is φ = 1942470240.

The previous prime is 4006345363. The next prime is 4006345391. The reversal of 4006345365 is 5635436004.

4006345365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4006345365 - 21 = 4006345363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006345363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4046319 + ... + 4047308.

It is an arithmetic number, because the mean of its divisors is an integer number (315651492).

Almost surely, 24006345365 is an apocalyptic number.

4006345365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4006345365 is a deficient number, since it is larger than the sum of its proper divisors (3569290443).

4006345365 is a wasteful number, since it uses less digits than its factorization.

4006345365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093649 (or 8093646 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 4006345365 is about 63295.6978395846. The cubic root of 4006345365 is about 1588.2399950974.

The spelling of 4006345365 in words is "four billion, six million, three hundred forty-five thousand, three hundred sixty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 8093627 24280881 40468135 72842643 89029897 121404405 267089691 364213215 445149485 801269073 1335448455 4006345365