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6830064 = 243247431
BaseRepresentation
bin11010000011011111110000
3110212000002100
4122003133300
53222030224
6402220400
7112024503
oct32033760
913760070
106830064
11394558a
122354700
131551a77
14c9b13a
158edac9
hex6837f0

6830064 has 30 divisors (see below), whose sum is σ = 19115096. Its totient is φ = 2276640.

The previous prime is 6830053. The next prime is 6830071. The reversal of 6830064 is 4600386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23572 + ... + 23859.

Almost surely, 26830064 is an apocalyptic number.

It is an amenable number.

6830064 is an abundant number, since it is smaller than the sum of its proper divisors (12285032).

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

6830064 is a wasteful number, since it uses less digits than its factorization.

6830064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47445 (or 47436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6830064 is about 2613.4391135054. The cubic root of 6830064 is about 189.7324396462.

The spelling of 6830064 in words is "six million, eight hundred thirty thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 47431 94862 142293 189724 284586 379448 426879 569172 758896 853758 1138344 1707516 2276688 3415032 6830064