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48206984 = 2372313967
BaseRepresentation
bin1011011111100…
…1010010001000
310100201011112212
42313321102020
544320110414
64441124252
71123516100
oct267712210
9110634485
1048206984
1125236691
1214189688
139cab257
14658c200
15437383e
hex2df9488

48206984 has 48 divisors (see below), whose sum is σ = 108564480. Its totient is φ = 19988640.

The previous prime is 48206957. The next prime is 48207023. The reversal of 48206984 is 48960284.

48206984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 10169 + ... + 14135.

It is an arithmetic number, because the mean of its divisors is an integer number (2261760).

Almost surely, 248206984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48206984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54282240).

48206984 is an abundant number, since it is smaller than the sum of its proper divisors (60357496).

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

48206984 is a wasteful number, since it uses less digits than its factorization.

48206984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 4007 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 48206984 is about 6943.1249448645. The cubic root of 48206984 is about 363.9457512843.

The spelling of 48206984 in words is "forty-eight million, two hundred six thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 31 49 56 62 98 124 196 217 248 392 434 868 1519 1736 3038 3967 6076 7934 12152 15868 27769 31736 55538 111076 122977 194383 222152 245954 388766 491908 777532 860839 983816 1555064 1721678 3443356 6025873 6886712 12051746 24103492 48206984