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4820679860 = 225299918387
BaseRepresentation
bin1000111110101010…
…11011110010110100
3110102221221220120112
410133111123302310
534333043223420
62114203522152
7230314050143
oct43725336264
913387856515
104820679860
11205416a147
12b26529358
135ba9652b9
1433a34375a
151d33348c5
hex11f55bcb4

4820679860 has 48 divisors (see below), whose sum is σ = 10484328960. Its totient is φ = 1859679360.

The previous prime is 4820679859. The next prime is 4820679863. The reversal of 4820679860 is 689760284.

It is a junction number, because it is equal to n+sod(n) for n = 4820679799 and 4820679808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820679863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570587 + ... + 578973.

It is an arithmetic number, because the mean of its divisors is an integer number (218423520).

Almost surely, 24820679860 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 4820679860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5242164480).

4820679860 is an abundant number, since it is smaller than the sum of its proper divisors (5663649100).

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

4820679860 is a wasteful number, since it uses less digits than its factorization.

4820679860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416 (or 9414 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 4820679860 is about 69431.1159351483. The cubic root of 4820679860 is about 1689.2843695813.

The spelling of 4820679860 in words is "four billion, eight hundred twenty million, six hundred seventy-nine thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 991 1982 3964 4955 8387 9910 16774 19820 28739 33548 41935 57478 83870 114956 143695 167740 243223 287390 486446 574780 972892 1216115 2432230 4864460 8311517 16623034 33246068 41557585 83115170 166230340 241033993 482067986 964135972 1205169965 2410339930 4820679860