Search a number
-
+
5805055508 = 2272693372287
BaseRepresentation
bin1010110100000001…
…00001111000010100
3112222120020101002212
411122000201320110
543342043234013
62400010252552
7263566105040
oct53200417024
915876211085
105805055508
11250989113a
121160127158
137168918b5
143d0d85020
1523e97b6a8
hex15a021e14

5805055508 has 48 divisors (see below), whose sum is σ = 11692961280. Its totient is φ = 2470196736.

The previous prime is 5805055507. The next prime is 5805055511. The reversal of 5805055508 is 8055505085.

It is a super-2 number, since 2×58050555082 = 67397338901922276128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805055507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2537141 + ... + 2539427.

It is an arithmetic number, because the mean of its divisors is an integer number (243603360).

Almost surely, 25805055508 is an apocalyptic number.

It is an amenable number.

5805055508 is an abundant number, since it is smaller than the sum of its proper divisors (5887905772).

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

5805055508 is a wasteful number, since it uses less digits than its factorization.

5805055508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 41.

The square root of 5805055508 is about 76190.9148652252. The cubic root of 5805055508 is about 1797.2236528438.

The spelling of 5805055508 in words is "five billion, eight hundred five million, fifty-five thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 269 337 538 674 1076 1348 1883 2287 2359 3766 4574 4718 7532 9148 9436 16009 32018 64036 90653 181306 362612 615203 634571 770719 1230406 1269142 1541438 2460812 2538284 3082876 4306421 5395033 8612842 10790066 17225684 21580132 207323411 414646822 829293644 1451263877 2902527754 5805055508