Base | Representation |
---|---|
bin | 11010001110101… |
… | …11100111100000 |
3 | 120100000222000220 |
4 | 31013113213200 |
5 | 422312114202 |
6 | 33500043040 |
7 | 5311162032 |
oct | 1507274740 |
9 | 510028026 |
10 | 220035552 |
11 | 103227a70 |
12 | 61833480 |
13 | 36780969 |
14 | 21319c52 |
15 | 144b5abc |
hex | d1d79e0 |
220035552 has 48 divisors (see below), whose sum is σ = 630104832. Its totient is φ = 66677120.
The previous prime is 220035527. The next prime is 220035583. The reversal of 220035552 is 255530022.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103128 + ... + 105239.
It is an arithmetic number, because the mean of its divisors is an integer number (13127184).
Almost surely, 2220035552 is an apocalyptic number.
220035552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
220035552 is an abundant number, since it is smaller than the sum of its proper divisors (410069280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220035552 is a wasteful number, since it uses less digits than its factorization.
220035552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208391 (or 208383 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 220035552 is about 14833.5953834531. The cubic root of 220035552 is about 603.7135902154.
Adding to 220035552 its reverse (255530022), we get a palindrome (475565574).
The spelling of 220035552 in words is "two hundred twenty million, thirty-five thousand, five hundred fifty-two".
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