| Base | Representation |
|---|---|
| bin | 1100110010000… |
| … | …10110111010100 |
| 3 | 21110202210000200 |
| 4 | 12121002313110 |
| 5 | 204422304003 |
| 6 | 14350140500 |
| 7 | 2441266623 |
| oct | 631026724 |
| 9 | 243683020 |
| 10 | 107228628 |
| 11 | 55589501 |
| 12 | 2bab1730 |
| 13 | 192a4ac0 |
| 14 | 103536ba |
| 15 | 96316a3 |
| hex | 6642dd4 |
107228628 has 144 divisors (see below), whose sum is σ = 317990400. Its totient is φ = 30170880.
The previous prime is 107228623. The next prime is 107228629. The reversal of 107228628 is 826822701.
It is a happy number.
107228628 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 28 + 628 = 666.
It is a super-2 number, since 2×1072286282 = 22995957325524768, which contains 22 as substring.
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 = 107228592 and 107228601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107228623) 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, 275458 + ... + 275846.
Almost surely, 2107228628 is an apocalyptic number.
107228628 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 107228628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158995200).
107228628 is an abundant number, since it is smaller than the sum of its proper divisors (210761772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107228628 is a wasteful number, since it uses less digits than its factorization.
107228628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462 (or 457 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 107228628 is about 10355.1256873106. The cubic root of 107228628 is about 475.0838308182.
The spelling of 107228628 in words is "one hundred seven million, two hundred twenty-eight thousand, six hundred twenty-eight".
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