Base | Representation |
---|---|
bin | 101011110011000110… |
… | …100100101100010000 |
3 | 11111101110222010011121 |
4 | 223303012210230100 |
5 | 1232303213301400 |
6 | 33334322452024 |
7 | 3253255416400 |
oct | 536306445420 |
9 | 144343863147 |
10 | 47028259600 |
11 | 18a43254553 |
12 | 9145804014 |
13 | 45861a125a |
14 | 23c1ba2800 |
15 | 1353a3421a |
hex | af31a4b10 |
47028259600 has 135 divisors (see below), whose sum is σ = 131516892927. Its totient is φ = 16113565440.
The previous prime is 47028259589. The next prime is 47028259613. The reversal of 47028259600 is 695282074.
The square root of 47028259600 is 216860.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4281870096 + 42746389504 = 65436^2 + 206752^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30359626 + ... + 30361174.
Almost surely, 247028259600 is an apocalyptic number.
47028259600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
47028259600 is the 216860-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47028259600
47028259600 is an abundant number, since it is smaller than the sum of its proper divisors (84488633327).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47028259600 is an equidigital number, since it uses as much as digits as its factorization.
47028259600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3130 (or 1563 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The spelling of 47028259600 in words is "forty-seven billion, twenty-eight million, two hundred fifty-nine thousand, six hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •