Base | Representation |
---|---|
bin | 10011010111101111111000 |
3 | 100112222201101 |
4 | 103113233320 |
5 | 2244444013 |
6 | 300501144 |
7 | 61106455 |
oct | 23275770 |
9 | 10488641 |
10 | 5078008 |
11 | 2959201 |
12 | 184a7b4 |
13 | 108a450 |
14 | 96282c |
15 | 6a48dd |
hex | 4d7bf8 |
5078008 has 32 divisors (see below), whose sum is σ = 10352160. Its totient is φ = 2321280.
The previous prime is 5077993. The next prime is 5078011. The reversal of 5078008 is 8008705.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 16173 + ... + 16483.
It is an arithmetic number, because the mean of its divisors is an integer number (323505).
Almost surely, 25078008 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 5078008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5176080).
5078008 is an abundant number, since it is smaller than the sum of its proper divisors (5274152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5078008 is a wasteful number, since it uses less digits than its factorization.
5078008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487 (or 483 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 5078008 is about 2253.4435870463. The cubic root of 5078008 is about 171.8822883080.
It can be divided in two parts, 507 and 8008, that added together give a triangular number (8515 = T130).
The spelling of 5078008 in words is "five million, seventy-eight thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •