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2242120332 = 223881212081
BaseRepresentation
bin1000010110100100…
…0000101010001100
312210020221111212210
42011221000222030
514042440322312
61010252230420
7106363464654
oct20551005214
95706844783
102242120332
11a50689211
12526a6b410
1329968b32a
14173ac3364
15d1c8be3c
hex85a40a8c

2242120332 has 24 divisors (see below), whose sum is σ = 5237577072. Its totient is φ = 746521600.

The previous prime is 2242120303. The next prime is 2242120343. The reversal of 2242120332 is 2330212422.

It is a junction number, because it is equal to n+sod(n) for n = 2242120299 and 2242120308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95469 + ... + 116612.

It is an arithmetic number, because the mean of its divisors is an integer number (218232378).

Almost surely, 22242120332 is an apocalyptic number.

It is an amenable number.

2242120332 is an abundant number, since it is smaller than the sum of its proper divisors (2995456740).

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

2242120332 is a wasteful number, since it uses less digits than its factorization.

2242120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212969 (or 212967 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2242120332 is about 47351.0330615922. The cubic root of 2242120332 is about 1308.8392359395.

Adding to 2242120332 its reverse (2330212422), we get a palindrome (4572332754).

The spelling of 2242120332 in words is "two billion, two hundred forty-two million, one hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 881 1762 2643 3524 5286 10572 212081 424162 636243 848324 1272486 2544972 186843361 373686722 560530083 747373444 1121060166 2242120332