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2429197386 = 23711193179113
BaseRepresentation
bin1001000011001010…
…1001110001001010
320021021222000100120
42100302221301022
514433333304021
61041014044110
7114124560060
oct22062516112
96237860316
102429197386
111037244a50
12579649636
132c936c505
141908a0030
15e33e22c6
hex90ca9c4a

2429197386 has 256 divisors, whose sum is σ = 6723993600. Its totient is φ = 566092800.

The previous prime is 2429197361. The next prime is 2429197429. The reversal of 2429197386 is 6837919242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21497266 + ... + 21497378.

It is an arithmetic number, because the mean of its divisors is an integer number (26265600).

Almost surely, 22429197386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2429197386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361996800).

2429197386 is an abundant number, since it is smaller than the sum of its proper divisors (4294796214).

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

2429197386 is a wasteful number, since it uses less digits than its factorization.

2429197386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its digits is 1306368, while the sum is 51.

The square root of 2429197386 is about 49286.8885810415. Note that the first 3 decimals coincide. The cubic root of 2429197386 is about 1344.2733896352.

The spelling of 2429197386 in words is "two billion, four hundred twenty-nine million, one hundred ninety-seven thousand, three hundred eighty-six".