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4130432620 = 2251311576501
BaseRepresentation
bin1111011000110001…
…0110011001101100
3101122212010201100221
43312030112121230
531424342320440
61521505301124
7204233045416
oct36614263154
911585121327
104130432620
11182a581186
129733347a4
1350a95c092
142b27c79b6
1519293bd4a
hexf631666c

4130432620 has 24 divisors (see below), whose sum is σ = 8740127088. Its totient is φ = 1639560000.

The previous prime is 4130432617. The next prime is 4130432633. The reversal of 4130432620 is 262340314.

It is an unprimeable number.

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, 785631 + ... + 790870.

It is an arithmetic number, because the mean of its divisors is an integer number (364171962).

Almost surely, 24130432620 is an apocalyptic number.

It is an amenable number.

4130432620 is an abundant number, since it is smaller than the sum of its proper divisors (4609694468).

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

4130432620 is a wasteful number, since it uses less digits than its factorization.

4130432620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576641 (or 1576639 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4130432620 is about 64268.4418669070. The cubic root of 4130432620 is about 1604.4709092823.

Adding to 4130432620 its reverse (262340314), we get a palindrome (4392772934).

The spelling of 4130432620 in words is "four billion, one hundred thirty million, four hundred thirty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 1576501 3153002 6306004 7882505 15765010 31530020 206521631 413043262 826086524 1032608155 2065216310 4130432620