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48084988 = 2271717321
BaseRepresentation
bin1011011101101…
…1011111111100
310100110222012111
42313123133330
544302204423
64434343404
71122500320
oct267333774
9110428174
1048084988
1125162a66
121412ab64
139c67873
146559980
15434c60d
hex2ddb7fc

48084988 has 12 divisors (see below), whose sum is σ = 96170032. Its totient is φ = 20607840.

The previous prime is 48084983. The next prime is 48084997. The reversal of 48084988 is 88948084.

48084988 is an admirable number.

It is a super-3 number, since 3×480849883 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48084983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858633 + ... + 858688.

Almost surely, 248084988 is an apocalyptic number.

It is an amenable number.

48084988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48084988 is a wasteful number, since it uses less digits than its factorization.

48084988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717332 (or 1717330 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The square root of 48084988 is about 6934.3339983015. Note that the first 3 decimals coincide. The cubic root of 48084988 is about 363.6384829952.

The spelling of 48084988 in words is "forty-eight million, eighty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 14 28 1717321 3434642 6869284 12021247 24042494 48084988