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2020241144 = 23378238293
BaseRepresentation
bin111100001101010…
…0110111011111000
312012210102212212002
41320122212323320
513114140204034
6532244440132
7101030523605
oct17032467370
95183385762
102020241144
11947412089
124846a9048
1326271347c
141524476ac
15bc55ee7e
hex786a6ef8

2020241144 has 32 divisors (see below), whose sum is σ = 3895525920. Its totient is φ = 981507456.

The previous prime is 2020241137. The next prime is 2020241149. The reversal of 2020241144 is 4411420202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020241149) 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, 239462 + ... + 247754.

It is an arithmetic number, because the mean of its divisors is an integer number (121735185).

Almost surely, 22020241144 is an apocalyptic number.

It is an amenable number.

2020241144 is a deficient number, since it is larger than the sum of its proper divisors (1875284776).

2020241144 is a wasteful number, since it uses less digits than its factorization.

2020241144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159 (or 9155 counting only the distinct ones).

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

The square root of 2020241144 is about 44947.0927202194. The cubic root of 2020241144 is about 1264.1571651366.

Adding to 2020241144 its reverse (4411420202), we get a palindrome (6431661346).

The spelling of 2020241144 in words is "two billion, twenty million, two hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 37 74 148 296 823 1646 3292 6584 8293 16586 30451 33172 60902 66344 121804 243608 306841 613682 1227364 2454728 6825139 13650278 27300556 54601112 252530143 505060286 1010120572 2020241144