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4920492084 = 2231632515589
BaseRepresentation
bin1001001010100100…
…01100000000110100
3110200220202220012120
410211102030000310
540034121221314
62132131115540
7232635330654
oct44522140064
913626686176
104920492084
1120a5542592
12b53a42bb0
136055414a1
143496c6364
151dbe9d8a9
hex12548c034

4920492084 has 24 divisors (see below), whose sum is σ = 11551589280. Its totient is φ = 1630101024.

The previous prime is 4920492023. The next prime is 4920492091. The reversal of 4920492084 is 4802940294.

It is a super-2 number, since 2×49204920842 = 48422484697413326112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255839 + ... + 1259750.

It is an arithmetic number, because the mean of its divisors is an integer number (481316220).

Almost surely, 24920492084 is an apocalyptic number.

It is an amenable number.

4920492084 is an abundant number, since it is smaller than the sum of its proper divisors (6631097196).

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

4920492084 is a wasteful number, since it uses less digits than its factorization.

4920492084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515759 (or 2515757 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4920492084 is about 70146.2193136594. The cubic root of 4920492084 is about 1700.8636999850.

The spelling of 4920492084 in words is "four billion, nine hundred twenty million, four hundred ninety-two thousand, eighty-four".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 2515589 5031178 7546767 10062356 15093534 30187068 410041007 820082014 1230123021 1640164028 2460246042 4920492084