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4890343249 = 11598774257
BaseRepresentation
bin1001000110111110…
…01011011101010001
3110121211001011210001
410203133023131101
540003411440444
62125133010001
7232121142331
oct44337133521
913554034701
104890343249
11208a5202a0
12b45923901
135cc21683c
143456b90c1
151d94e58d4
hex1237cb751

4890343249 has 8 divisors (see below), whose sum is σ = 5335882848. Its totient is φ = 4444964160.

The previous prime is 4890343141. The next prime is 4890343273. The reversal of 4890343249 is 9423430984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4890343249 - 213 = 4890335057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4890343199 and 4890343208.

It is not an unprimeable number, because it can be changed into a prime (4890343049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28729 + ... + 102985.

It is an arithmetic number, because the mean of its divisors is an integer number (666985356).

Almost surely, 24890343249 is an apocalyptic number.

It is an amenable number.

4890343249 is a deficient number, since it is larger than the sum of its proper divisors (445539599).

4890343249 is a wasteful number, since it uses less digits than its factorization.

4890343249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80255.

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 4890343249 is about 69930.9891893429. The cubic root of 4890343249 is about 1697.3827372087.

The spelling of 4890343249 in words is "four billion, eight hundred ninety million, three hundred forty-three thousand, two hundred forty-nine".

Divisors: 1 11 5987 65857 74257 816827 444576659 4890343249