Search a number
-
+
3205019468 = 227114464981
BaseRepresentation
bin1011111100001000…
…1011011101001100
322021100210212011202
42333002023131030
523030441110333
61250010405032
7142265134040
oct27702133514
98240725152
103205019468
1113a5171622
12755430778
133c1008431
14225934020
1513b5905e8
hexbf08b74c

3205019468 has 12 divisors (see below), whose sum is σ = 6410038992. Its totient is φ = 1373579760.

The previous prime is 3205019459. The next prime is 3205019473. The reversal of 3205019468 is 8649105023.

It is a happy number.

3205019468 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57232463 + ... + 57232518.

It is an arithmetic number, because the mean of its divisors is an integer number (534169916).

Almost surely, 23205019468 is an apocalyptic number.

It is an amenable number.

3205019468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3205019468 is a wasteful number, since it uses less digits than its factorization.

3205019468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114464992 (or 114464990 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 3205019468 is about 56612.8913587709. The cubic root of 3205019468 is about 1474.3826918707.

The spelling of 3205019468 in words is "three billion, two hundred five million, nineteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 114464981 228929962 457859924 801254867 1602509734 3205019468