[go: up one dir, main page]

Search a number
-
+
3021232112 = 2417109110181
BaseRepresentation
bin1011010000010100…
…0101011111110000
321210112222111022122
42310011011133300
522141413411422
61215443253412
7134604022613
oct26405053760
97715874278
103021232112
111310452448
1270397a268
13391c09712
1420937217a
1512a389d42
hexb41457f0

3021232112 has 40 divisors (see below), whose sum is σ = 6204259152. Its totient is φ = 1420313600.

The previous prime is 3021232099. The next prime is 3021232117. The reversal of 3021232112 is 2112321203.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021232117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291662 + ... + 301842.

Almost surely, 23021232112 is an apocalyptic number.

It is an amenable number.

3021232112 is an abundant number, since it is smaller than the sum of its proper divisors (3183027040).

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

3021232112 is a wasteful number, since it uses less digits than its factorization.

3021232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11297 (or 11291 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3021232112 is about 54965.7357996780. The cubic root of 3021232112 is about 1445.6440198659.

Adding to 3021232112 its reverse (2112321203), we get a palindrome (5133553315).

The spelling of 3021232112 in words is "three billion, twenty-one million, two hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 34 68 136 272 1091 2182 4364 8728 10181 17456 18547 20362 37094 40724 74188 81448 148376 162896 173077 296752 346154 692308 1384616 2769232 11107471 22214942 44429884 88859768 177719536 188827007 377654014 755308028 1510616056 3021232112