Base | Representation |
---|---|
bin | 110001100110110… |
… | …1100000111101000 |
3 | 11022000010000222012 |
4 | 1203031230013220 |
5 | 11402110023333 |
6 | 433100415052 |
7 | 56151203540 |
oct | 14315540750 |
9 | 4260100865 |
10 | 1664532968 |
11 | 78464928a |
12 | 3a5547488 |
13 | 206b0c067 |
14 | 11b0d2320 |
15 | 9b1e9e48 |
hex | 6336c1e8 |
1664532968 has 32 divisors (see below), whose sum is σ = 3776673600. Its totient is φ = 671407872.
The previous prime is 1664532959. The next prime is 1664532973. The reversal of 1664532968 is 8692354661.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873278 + ... + 875181.
It is an arithmetic number, because the mean of its divisors is an integer number (118021050).
Almost surely, 21664532968 is an apocalyptic number.
It is an amenable number.
1664532968 is an abundant number, since it is smaller than the sum of its proper divisors (2112140632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1664532968 is a wasteful number, since it uses less digits than its factorization.
1664532968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1748489 (or 1748485 counting only the distinct ones).
The product of its digits is 1866240, while the sum is 50.
The square root of 1664532968 is about 40798.6883122485. The cubic root of 1664532968 is about 1185.1249295314.
The spelling of 1664532968 in words is "one billion, six hundred sixty-four million, five hundred thirty-two thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •