Base | Representation |
---|---|
bin | 1100011011011011… |
… | …10001001111100010 |
3 | 122020000120210212000 |
4 | 12031231301033202 |
5 | 102131133143210 |
6 | 3022035544430 |
7 | 324231523041 |
oct | 61555611742 |
9 | 18200523760 |
10 | 6672552930 |
11 | 291453385a |
12 | 136275b116 |
13 | 824518194 |
14 | 474280558 |
15 | 290bd7ac0 |
hex | 18db713e2 |
6672552930 has 64 divisors (see below), whose sum is σ = 17820950400. Its totient is φ = 1776600000.
The previous prime is 6672552923. The next prime is 6672552941. The reversal of 6672552930 is 392552766.
6672552930 is a `hidden beast` number, since 6 + 6 + 7 + 2 + 552 + 93 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159180 + ... + 196680.
It is an arithmetic number, because the mean of its divisors is an integer number (278452350).
Almost surely, 26672552930 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6672552930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8910475200).
6672552930 is an abundant number, since it is smaller than the sum of its proper divisors (11148397470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6672552930 is a wasteful number, since it uses less digits than its factorization.
6672552930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38176 (or 38170 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 45.
The square root of 6672552930 is about 81685.6959938519. The cubic root of 6672552930 is about 1882.6258134037.
The spelling of 6672552930 in words is "six billion, six hundred seventy-two million, five hundred fifty-two thousand, nine hundred thirty".
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