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4923440142 = 2317295928211
BaseRepresentation
bin1001001010111010…
…11011110000001110
3110201010022200011220
410211131123300032
540040400041032
62132314224210
7233002356615
oct44535336016
913633280156
104923440142
1120a71764a5
12b54a25066
136060342ba
14349c5287c
151dc38212c
hex12575bc0e

4923440142 has 64 divisors (see below), whose sum is σ = 10968825600. Its totient is φ = 1466017280.

The previous prime is 4923440131. The next prime is 4923440177. The reversal of 4923440142 is 2410443294.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 160417 + ... + 188627.

It is an arithmetic number, because the mean of its divisors is an integer number (171387900).

Almost surely, 24923440142 is an apocalyptic number.

4923440142 is an abundant number, since it is smaller than the sum of its proper divisors (6045385458).

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

4923440142 is a wasteful number, since it uses less digits than its factorization.

4923440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28321.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 4923440142 is about 70167.2298298857. The cubic root of 4923440142 is about 1701.2033166788.

The spelling of 4923440142 in words is "four billion, nine hundred twenty-three million, four hundred forty thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 29 34 51 58 59 87 102 118 174 177 354 493 986 1003 1479 1711 2006 2958 3009 3422 5133 6018 10266 28211 29087 56422 58174 84633 87261 169266 174522 479587 818119 959174 1438761 1636238 1664449 2454357 2877522 3328898 4908714 4993347 9986694 13908023 27816046 28295633 41724069 48269021 56591266 83448138 84886899 96538042 144807063 169773798 289614126 820573357 1641146714 2461720071 4923440142