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4999349240 = 235124983731
BaseRepresentation
bin1001010011111110…
…00000001111111000
3110220102011020212222
410221333000033320
540214313133430
62144025223212
7234613524134
oct45177001770
913812136788
104999349240
112136003096
12b76331b08
13618991622
14355d723c4
151e3d789e5
hex129fc03f8

4999349240 has 16 divisors (see below), whose sum is σ = 11248535880. Its totient is φ = 1999739680.

The previous prime is 4999349233. The next prime is 4999349249. The reversal of 4999349240 is 429439994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999349249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62491826 + ... + 62491905.

Almost surely, 24999349240 is an apocalyptic number.

4999349240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4999349240 is an abundant number, since it is smaller than the sum of its proper divisors (6249186640).

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

4999349240 is a wasteful number, since it uses less digits than its factorization.

4999349240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124983742 (or 124983738 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 53.

The square root of 4999349240 is about 70706.0764008299. The cubic root of 4999349240 is about 1709.9017578615.

The spelling of 4999349240 in words is "four billion, nine hundred ninety-nine million, three hundred forty-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 124983731 249967462 499934924 624918655 999869848 1249837310 2499674620 4999349240