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2018088132 = 2236110692579
BaseRepresentation
bin111100001001001…
…1001010011000100
312012122101111110220
41320102121103010
513113112310012
6532130344340
7101003315604
oct17022312304
95178344426
102018088132
11946181535
12483a2b0b0
1326213b4b8
14152046c04
15bc28708c
hex784994c4

2018088132 has 48 divisors (see below), whose sum is σ = 4792401600. Its totient is φ = 660792960.

The previous prime is 2018088113. The next prime is 2018088197. The reversal of 2018088132 is 2318808102.

It is a junction number, because it is equal to n+sod(n) for n = 2018088093 and 2018088102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781219 + ... + 783797.

It is an arithmetic number, because the mean of its divisors is an integer number (99841700).

Almost surely, 22018088132 is an apocalyptic number.

It is an amenable number.

2018088132 is an abundant number, since it is smaller than the sum of its proper divisors (2774313468).

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

2018088132 is a wasteful number, since it uses less digits than its factorization.

2018088132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2018088132 is about 44923.1358210889. The cubic root of 2018088132 is about 1263.7079261930.

The spelling of 2018088132 in words is "two billion, eighteen million, eighty-eight thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 1069 2138 2579 3207 4276 5158 6414 7737 10316 12828 15474 30948 65209 130418 157319 195627 260836 314638 391254 471957 629276 782508 943914 1887828 2756951 5513902 8270853 11027804 16541706 33083412 168174011 336348022 504522033 672696044 1009044066 2018088132