| Base | Representation |
|---|---|
| bin | 1101011010011… |
| … | …00101110001000 |
| 3 | 21211201012021200 |
| 4 | 12231030232020 |
| 5 | 212300340010 |
| 6 | 15055304200 |
| 7 | 2534222655 |
| oct | 655145610 |
| 9 | 254635250 |
| 10 | 112511880 |
| 11 | 58567928 |
| 12 | 3181b060 |
| 13 | 1a4047a0 |
| 14 | 10d2ac2c |
| 15 | 9d26cc0 |
| hex | 6b4cb88 |
112511880 has 192 divisors, whose sum is σ = 407862000. Its totient is φ = 26707968.
The previous prime is 112511873. The next prime is 112511887. The reversal of 112511880 is 88115211.
It is an interprime number because it is at equal distance from previous prime (112511873) and next prime (112511887).
It can be written as a sum of positive squares in 8 ways, for example, as 32695524 + 79816356 = 5718^2 + 8934^2 .
It is a super-2 number, since 2×1125118802 = 25317846282268800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (112511887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135306 + ... + 136134.
Almost surely, 2112511880 is an apocalyptic number.
112511880 is a gapful number since it is divisible by the number (10) 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 112511880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203931000).
112511880 is an abundant number, since it is smaller than the sum of its proper divisors (295350120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112511880 is a wasteful number, since it uses less digits than its factorization.
112511880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 888 (or 881 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 27.
The square root of 112511880 is about 10607.1617315849. The cubic root of 112511880 is about 482.7616843179.
It can be divided in two parts, 11251 and 1880, that added together give a palindrome (13131).
The spelling of 112511880 in words is "one hundred twelve million, five hundred eleven thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •