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4626422020 = 22511314191619
BaseRepresentation
bin1000100111100000…
…11001100100000100
3102221102102120220201
410103300121210010
533433331001040
62043024140244
7222434636563
oct42360314404
912842376821
104626422020
111a64549380
12a91467684
1358963b82c
1431c617bda
151c1261a9a
hex113c19904

4626422020 has 96 divisors (see below), whose sum is σ = 10973491200. Its totient is φ = 1623177600.

The previous prime is 4626422011. The next prime is 4626422027. The reversal of 4626422020 is 202246264.

It is a self number, because there is not a number n which added to its sum of digits gives 4626422020.

It is not an unprimeable number, because it can be changed into a prime (4626422027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2856771 + ... + 2858389.

It is an arithmetic number, because the mean of its divisors is an integer number (114307200).

Almost surely, 24626422020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4626422020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5486745600).

4626422020 is an abundant number, since it is smaller than the sum of its proper divisors (6347069180).

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

4626422020 is a wasteful number, since it uses less digits than its factorization.

4626422020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089 (or 2087 counting only the distinct ones).

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

The square root of 4626422020 is about 68017.8066391441. The cubic root of 4626422020 is about 1666.2816645820.

Adding to 4626422020 its reverse (202246264), we get a palindrome (4828668284).

The spelling of 4626422020 in words is "four billion, six hundred twenty-six million, four hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 419 620 682 838 1364 1619 1676 1705 2095 3238 3410 4190 4609 6476 6820 8095 8380 9218 12989 16190 17809 18436 23045 25978 32380 35618 46090 50189 51956 64945 71236 89045 92180 100378 129890 142879 178090 200756 250945 259780 285758 356180 501890 552079 571516 678361 714395 1003780 1104158 1356722 1428790 2208316 2713444 2760395 2857580 3391805 5520790 6783610 7461971 11041580 13567220 14923942 21029191 29847884 37309855 42058382 74619710 84116764 105145955 149239420 210291910 231321101 420583820 462642202 925284404 1156605505 2313211010 4626422020