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4412220140 = 225540740801
BaseRepresentation
bin1000001101111110…
…10010001011101100
3102101111101000011202
410012333102023230
533014012021030
62005453105032
7214224152366
oct40677221354
912344330152
104412220140
111964646329
12a31788178
13554151263
142dbdb9d36
151ac54e745
hex106fd22ec

4412220140 has 24 divisors (see below), whose sum is σ = 9267603072. Its totient is φ = 1764518400.

The previous prime is 4412220121. The next prime is 4412220143. The reversal of 4412220140 is 410222144.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4412220143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87740 + ... + 128540.

It is an arithmetic number, because the mean of its divisors is an integer number (386150128).

Almost surely, 24412220140 is an apocalyptic number.

It is an amenable number.

4412220140 is an abundant number, since it is smaller than the sum of its proper divisors (4855382932).

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

4412220140 is a wasteful number, since it uses less digits than its factorization.

4412220140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46217 (or 46215 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4412220140 is about 66424.5447105210. The cubic root of 4412220140 is about 1640.1581420970.

Adding to 4412220140 its reverse (410222144), we get a palindrome (4822442284).

The spelling of 4412220140 in words is "four billion, four hundred twelve million, two hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 5407 10814 21628 27035 40801 54070 81602 108140 163204 204005 408010 816020 220611007 441222014 882444028 1103055035 2206110070 4412220140