Base | Representation |
---|---|
bin | 1101000101111110… |
… | …00111111110010100 |
3 | 200010220002201221210 |
4 | 12202333013332110 |
5 | 103344013032040 |
6 | 3121304541420 |
7 | 336124055403 |
oct | 64277077624 |
9 | 20126081853 |
10 | 7029424020 |
11 | 2a87a21343 |
12 | 1442181870 |
13 | 8804389c8 |
14 | 4a981963a |
15 | 2b21cc480 |
hex | 1a2fc7f94 |
7029424020 has 48 divisors (see below), whose sum is σ = 20015997120. Its totient is φ = 1842740736.
The previous prime is 7029424007. The next prime is 7029424049. The reversal of 7029424020 is 204249207.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989317 + ... + 996396.
It is an arithmetic number, because the mean of its divisors is an integer number (416999940).
Almost surely, 27029424020 is an apocalyptic number.
It is an amenable number.
7029424020 is an abundant number, since it is smaller than the sum of its proper divisors (12986573100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7029424020 is a wasteful number, since it uses less digits than its factorization.
7029424020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1985784 (or 1985782 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 7029424020 is about 83841.6604081766. The cubic root of 7029424020 is about 1915.6077277285.
The spelling of 7029424020 in words is "seven billion, twenty-nine million, four hundred twenty-four thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •