| Base | Representation |
|---|---|
| bin | 100001001010001… |
| … | …0010001000100000 |
| 3 | 2212112120121200000 |
| 4 | 1002110102020200 |
| 5 | 4234312112113 |
| 6 | 302223100000 |
| 7 | 36400025604 |
| oct | 10224221040 |
| 9 | 2775517600 |
| 10 | 1112613408 |
| 11 | 52104aa15 |
| 12 | 270741600 |
| 13 | 149678c3a |
| 14 | a7aa3504 |
| 15 | 67a28373 |
| hex | 42512220 |
1112613408 has 144 divisors (see below), whose sum is σ = 3424389696. Its totient is φ = 354689280.
The previous prime is 1112613401. The next prime is 1112613413. The reversal of 1112613408 is 8043162111.
It is a happy number.
1112613408 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 613 + 40 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×11126134082 = 2475817191322748928, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1112613401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175738 + ... + 181958.
It is an arithmetic number, because the mean of its divisors is an integer number (23780484).
Almost surely, 21112613408 is an apocalyptic number.
1112613408 is a gapful number since it is divisible by the number (18) 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 1112613408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1712194848).
1112613408 is an abundant number, since it is smaller than the sum of its proper divisors (2311776288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112613408 is an equidigital number, since it uses as much as digits as its factorization.
1112613408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6269 (or 6249 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 1112613408 is about 33355.8601747879. The cubic root of 1112613408 is about 1036.2107570008.
Adding to 1112613408 its reverse (8043162111), we get a palindrome (9155775519).
The spelling of 1112613408 in words is "one billion, one hundred twelve million, six hundred thirteen thousand, four hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.122 sec. • engine limits •