Search a number
-
+
2204204224 = 26172025923
BaseRepresentation
bin1000001101100001…
…0111110011000000
312200121121011202111
42003120113303000
514003234013344
61002415425104
7105423266245
oct20330276300
95617534674
102204204224
11a31241292
12516225194
13291874171
1416ca535cc
15cd79c834
hex83617cc0

2204204224 has 28 divisors (see below), whose sum is σ = 4631262264. Its totient is φ = 1037272064.

The previous prime is 2204204221. The next prime is 2204204251. The reversal of 2204204224 is 4224024022.

It is a happy number.

It is a super-2 number, since 2×22042042242 = 9717032522198884352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2204204195 and 2204204204.

It is not an unprimeable number, because it can be changed into a prime (2204204221) 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 3 ways as a sum of consecutive naturals, for example, 1011874 + ... + 1014049.

Almost surely, 22204204224 is an apocalyptic number.

It is an amenable number.

2204204224 is an abundant number, since it is smaller than the sum of its proper divisors (2427058040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204204224 is a wasteful number, since it uses less digits than its factorization.

2204204224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025952 (or 2025942 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2204204224 is about 46948.9533855655. The cubic root of 2204204224 is about 1301.4194011463.

Adding to 2204204224 its reverse (4224024022), we get a palindrome (6428228246).

The spelling of 2204204224 in words is "two billion, two hundred four million, two hundred four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 2025923 4051846 8103692 16207384 32414768 34440691 64829536 68881382 129659072 137762764 275525528 551051056 1102102112 2204204224