| Base | Representation |
|---|---|
| bin | 1000010010110000… |
| … | …0000001001000100 |
| 3 | 12202010211222202000 |
| 4 | 2010230000021010 |
| 5 | 14024342034203 |
| 6 | 1004521345300 |
| 7 | 106110525300 |
| oct | 20454001104 |
| 9 | 5663758660 |
| 10 | 2226127428 |
| 11 | a42655538 |
| 12 | 521638230 |
| 13 | 29627ba85 |
| 14 | 17191cd00 |
| 15 | d067d4a3 |
| hex | 84b00244 |
2226127428 has 144 divisors (see below), whose sum is σ = 6739971840. Its totient is φ = 633552192.
The previous prime is 2226127367. The next prime is 2226127429. The reversal of 2226127428 is 8247216222.
2226127428 is a `hidden beast` number, since 2 + 226 + 1 + 2 + 7 + 428 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2226127392 and 2226127401.
It is not an unprimeable number, because it can be changed into a prime (2226127429) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1676901 + ... + 1678227.
It is an arithmetic number, because the mean of its divisors is an integer number (46805360).
Almost surely, 22226127428 is an apocalyptic number.
2226127428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2226127428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369985920).
2226127428 is an abundant number, since it is smaller than the sum of its proper divisors (4513844412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2226127428 is a wasteful number, since it uses less digits than its factorization.
2226127428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671 (or 1656 counting only the distinct ones).
The product of its digits is 43008, while the sum is 36.
The square root of 2226127428 is about 47181.8548596810. The cubic root of 2226127428 is about 1305.7198512313.
The spelling of 2226127428 in words is "two billion, two hundred twenty-six million, one hundred twenty-seven thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •