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4800007990 = 25709677011
BaseRepresentation
bin1000111100001101…
…00100111100110110
3110101112001200002201
410132012210330312
534312300223430
62112144455114
7226643252251
oct43606447466
913345050081
104800007990
112043530058
12b1b61a49a
135b65a811b
143376c2098
151d15ee8ca
hex11e1a4f36

4800007990 has 16 divisors (see below), whose sum is σ = 8652213360. Its totient is φ = 1917292320.

The previous prime is 4800007967. The next prime is 4800007991. The reversal of 4800007990 is 997000084.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800007991) 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 7 ways as a sum of consecutive naturals, for example, 331416 + ... + 345595.

It is an arithmetic number, because the mean of its divisors is an integer number (540763335).

Almost surely, 24800007990 is an apocalyptic number.

4800007990 is a deficient number, since it is larger than the sum of its proper divisors (3852205370).

4800007990 is a wasteful number, since it uses less digits than its factorization.

4800007990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677727.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 4800007990 is about 69282.0899655892. The cubic root of 4800007990 is about 1686.8662665790.

The spelling of 4800007990 in words is "four billion, eight hundred million, seven thousand, nine hundred ninety".

Divisors: 1 2 5 10 709 1418 3545 7090 677011 1354022 3385055 6770110 480000799 960001598 2400003995 4800007990