Base | Representation |
---|---|
bin | 111011110010110… |
… | …1101000001010100 |
3 | 12011211100021120020 |
4 | 1313211231001110 |
5 | 13102112404221 |
6 | 531031305140 |
7 | 100501612215 |
oct | 16745550124 |
9 | 5154307506 |
10 | 2006372436 |
11 | 93a5aa342 |
12 | 47bb1b1b0 |
13 | 25c898a33 |
14 | 15067740c |
15 | bb220ac6 |
hex | 7796d054 |
2006372436 has 48 divisors (see below), whose sum is σ = 4967028864. Its totient is φ = 628166656.
The previous prime is 2006372429. The next prime is 2006372441. The reversal of 2006372436 is 6342736002.
It is a junction number, because it is equal to n+sod(n) for n = 2006372397 and 2006372406.
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, 92836 + ... + 112388.
It is an arithmetic number, because the mean of its divisors is an integer number (103479768).
Almost surely, 22006372436 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2006372436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2483514432).
2006372436 is an abundant number, since it is smaller than the sum of its proper divisors (2960656428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2006372436 is a wasteful number, since it uses less digits than its factorization.
2006372436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20080 (or 20078 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 33.
The square root of 2006372436 is about 44792.5488892963. The cubic root of 2006372436 is about 1261.2577589256.
The spelling of 2006372436 in words is "two billion, six million, three hundred seventy-two thousand, four hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •