Search a number
-
+
328688060 = 22516434403
BaseRepresentation
bin10011100101110…
…110000110111100
3211220111002020212
4103211312012330
51133121004220
652340531552
711100542141
oct2345660674
9756432225
10328688060
11159599228
12920b0bb8
135313389c
14319203c8
151dcc90c5
hex139761bc

328688060 has 12 divisors (see below), whose sum is σ = 690244968. Its totient is φ = 131475216.

The previous prime is 328688029. The next prime is 328688077. The reversal of 328688060 is 60886823.

It is a junction number, because it is equal to n+sod(n) for n = 328687999 and 328688017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8217182 + ... + 8217221.

It is an arithmetic number, because the mean of its divisors is an integer number (57520414).

Almost surely, 2328688060 is an apocalyptic number.

It is an amenable number.

328688060 is an abundant number, since it is smaller than the sum of its proper divisors (361556908).

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

328688060 is a wasteful number, since it uses less digits than its factorization.

328688060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434412 (or 16434410 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 328688060 is about 18129.7562035456. The cubic root of 328688060 is about 690.1253430487.

The spelling of 328688060 in words is "three hundred twenty-eight million, six hundred eighty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 16434403 32868806 65737612 82172015 164344030 328688060