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3022228272 = 243722959751
BaseRepresentation
bin1011010000100011…
…1000101100110000
321210121212002210110
42310020320230300
522142142301042
61215520501320
7134615342100
oct26410705460
97717762713
103022228272
111310a72918
1270417a840
13392197c6b
14209551200
1512a4d509c
hexb4238b30

3022228272 has 240 divisors, whose sum is σ = 9567244800. Its totient is φ = 818496000.

The previous prime is 3022228259. The next prime is 3022228273. The reversal of 3022228272 is 2728222203.

It is a super-2 number, since 2×30222282722 = 18267727456152211968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3022228273) 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, 4023897 + ... + 4024647.

It is an arithmetic number, because the mean of its divisors is an integer number (39863520).

Almost surely, 23022228272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022228272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4783622400).

3022228272 is an abundant number, since it is smaller than the sum of its proper divisors (6545016528).

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

3022228272 is a wasteful number, since it uses less digits than its factorization.

3022228272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 3022228272 is about 54974.7966981234. The cubic root of 3022228272 is about 1445.8028882179.

The spelling of 3022228272 in words is "three billion, twenty-two million, two hundred twenty-eight thousand, two hundred seventy-two".