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4634241220 = 2257157210839
BaseRepresentation
bin1000101000011100…
…01110100011000100
3102221222010211211201
410110032032203010
533442331204340
62043503512244
7222561254230
oct42416164304
912858124751
104634241220
111a689aa024
12a93bb8684
1358b14888b
1431d6915c0
151c1ca879a
hex11438e8c4

4634241220 has 48 divisors (see below), whose sum is σ = 11193073920. Its totient is φ = 1578754944.

The previous prime is 4634241217. The next prime is 4634241223. The reversal of 4634241220 is 221424364.

It is an interprime number because it is at equal distance from previous prime (4634241217) and next prime (4634241223).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4634241223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83440 + ... + 127399.

It is an arithmetic number, because the mean of its divisors is an integer number (233189040).

Almost surely, 24634241220 is an apocalyptic number.

It is an amenable number.

4634241220 is an abundant number, since it is smaller than the sum of its proper divisors (6558832700).

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

4634241220 is a wasteful number, since it uses less digits than its factorization.

4634241220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211012 (or 211010 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4634241220 is about 68075.2614390867. The cubic root of 4634241220 is about 1667.2198738679.

Adding to 4634241220 its reverse (221424364), we get a palindrome (4855665584).

The spelling of 4634241220 in words is "four billion, six hundred thirty-four million, two hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 157 314 628 785 1099 1570 2198 3140 4396 5495 10990 21980 210839 421678 843356 1054195 1475873 2108390 2951746 4216780 5903492 7379365 14758730 29517460 33101723 66203446 132406892 165508615 231712061 331017230 463424122 662034460 926848244 1158560305 2317120610 4634241220