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48084782 = 2193140819
BaseRepresentation
bin1011011101101…
…1011100101110
310100110221220212
42313123130232
544302203112
64434342422
71122466604
oct267333456
9110427825
1048084782
1125162899
121412aa12
139c67745
146559874
15434c522
hex2ddb72e

48084782 has 16 divisors (see below), whose sum is σ = 78374400. Its totient is φ = 22041720.

The previous prime is 48084781. The next prime is 48084791. The reversal of 48084782 is 28748084.

It is a super-3 number, since 3×480847823 (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 (48084781) 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, 19232 + ... + 21587.

It is an arithmetic number, because the mean of its divisors is an integer number (4898400).

Almost surely, 248084782 is an apocalyptic number.

48084782 is a deficient number, since it is larger than the sum of its proper divisors (30289618).

48084782 is a wasteful number, since it uses less digits than its factorization.

48084782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40871.

The product of its (nonzero) digits is 114688, while the sum is 41.

The square root of 48084782 is about 6934.3191446601. The cubic root of 48084782 is about 363.6379637089.

The spelling of 48084782 in words is "forty-eight million, eighty-four thousand, seven hundred eighty-two".

Divisors: 1 2 19 31 38 62 589 1178 40819 81638 775561 1265389 1551122 2530778 24042391 48084782