Base | Representation |
---|---|
bin | 11010010011000… |
… | …10111001001101 |
3 | 120101002221120200 |
4 | 31021202321031 |
5 | 422433343104 |
6 | 33520204113 |
7 | 5316056160 |
oct | 1511427115 |
9 | 511087520 |
10 | 220606029 |
11 | 103587636 |
12 | 61a69639 |
13 | 36920517 |
14 | 21427ad7 |
15 | 14579b39 |
hex | d262e4d |
220606029 has 24 divisors (see below), whose sum is σ = 364827840. Its totient is φ = 125834688.
The previous prime is 220606021. The next prime is 220606049. The reversal of 220606029 is 920606022.
220606029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 220606029 - 23 = 220606021 is a prime.
It is a super-2 number, since 2×2206060292 = 97334040062297682, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220605993 and 220606011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220606021) 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, 36169 + ... + 41825.
It is an arithmetic number, because the mean of its divisors is an integer number (15201160).
Almost surely, 2220606029 is an apocalyptic number.
It is an amenable number.
220606029 is a deficient number, since it is larger than the sum of its proper divisors (144221811).
220606029 is a wasteful number, since it uses less digits than its factorization.
220606029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6289 (or 6286 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 220606029 is about 14852.8121579720. The cubic root of 220606029 is about 604.2348809817.
The spelling of 220606029 in words is "two hundred twenty million, six hundred six thousand, twenty-nine".
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