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2240011212 = 223434341107
BaseRepresentation
bin1000010110000011…
…1101101111001100
312210002222100201020
42011200331233030
514041420324322
61010135114140
7106336531635
oct20540755714
95702870636
102240011212
11a4a47863a
12526212950
1329910032a
141736d488c
15d19c205c
hex8583dbcc

2240011212 has 24 divisors (see below), whose sum is σ = 5348245056. Its totient is φ = 729305808.

The previous prime is 2240011199. The next prime is 2240011217. The reversal of 2240011212 is 2121100422.

2240011212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2240011191 and 2240011200.

It is not an unprimeable number, because it can be changed into a prime (2240011217) 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, 2170038 + ... + 2171069.

It is an arithmetic number, because the mean of its divisors is an integer number (222843544).

Almost surely, 22240011212 is an apocalyptic number.

It is an amenable number.

2240011212 is an abundant number, since it is smaller than the sum of its proper divisors (3108233844).

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

2240011212 is a wasteful number, since it uses less digits than its factorization.

2240011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341157 (or 4341155 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2240011212 is about 47328.7567130175. The cubic root of 2240011212 is about 1308.4287071191.

Adding to 2240011212 its reverse (2121100422), we get a palindrome (4361111634).

The spelling of 2240011212 in words is "two billion, two hundred forty million, eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 4341107 8682214 13023321 17364428 26046642 52093284 186667601 373335202 560002803 746670404 1120005606 2240011212