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4920385506 = 232024940499
BaseRepresentation
bin1001001010100011…
…10001111111100010
3110200220120111000020
410211101301333202
540034104314011
62132124534310
7232634405151
oct44521617742
913626514006
104920385506
1120a547a503
12b539b1396
13605504b1a
14349699598
151dbe7c006
hex125471fe2

4920385506 has 16 divisors (see below), whose sum is σ = 9841500000. Its totient is φ = 1640007008.

The previous prime is 4920385487. The next prime is 4920385513. The reversal of 4920385506 is 6055830294.

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, 101245 + ... + 141743.

It is an arithmetic number, because the mean of its divisors is an integer number (615093750).

Almost surely, 24920385506 is an apocalyptic number.

4920385506 is an abundant number, since it is smaller than the sum of its proper divisors (4921114494).

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

4920385506 is a wasteful number, since it uses less digits than its factorization.

4920385506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60753.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4920385506 is about 70145.4596249821. The cubic root of 4920385506 is about 1700.8514196441.

The spelling of 4920385506 in words is "four billion, nine hundred twenty million, three hundred eighty-five thousand, five hundred six".

Divisors: 1 2 3 6 20249 40498 40499 60747 80998 121494 121497 242994 820064251 1640128502 2460192753 4920385506