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4070304220 = 2251720115953
BaseRepresentation
bin1111001010011011…
…1110100111011100
3101111122222212201011
43302212332213130
531313444213340
61511520425004
7202603005103
oct36246764734
911448885634
104070304220
1117a9642894
12957178164
134cb368848
142a881503a
1518c5110ea
hexf29be9dc

4070304220 has 48 divisors (see below), whose sum is σ = 9056462688. Its totient is φ = 1531330560.

The previous prime is 4070304197. The next prime is 4070304221. The reversal of 4070304220 is 224030704.

It is a junction number, because it is equal to n+sod(n) for n = 4070304191 and 4070304200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070304221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680764 + ... + 686716.

It is an arithmetic number, because the mean of its divisors is an integer number (188676306).

Almost surely, 24070304220 is an apocalyptic number.

It is an amenable number.

4070304220 is an abundant number, since it is smaller than the sum of its proper divisors (4986158468).

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

4070304220 is a wasteful number, since it uses less digits than its factorization.

4070304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7988 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4070304220 is about 63798.9358845428. The cubic root of 4070304220 is about 1596.6471743201.

Adding to 4070304220 its reverse (224030704), we get a palindrome (4294334924).

The spelling of 4070304220 in words is "four billion, seventy million, three hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2011 4022 5953 8044 10055 11906 20110 23812 29765 34187 40220 59530 68374 101201 119060 136748 170935 202402 341870 404804 506005 683740 1012010 2024020 11971483 23942966 47885932 59857415 119714830 203515211 239429660 407030422 814060844 1017576055 2035152110 4070304220