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48499438 = 21319313167
BaseRepresentation
bin1011100100000…
…0101011101110
310101021000201111
42321000223232
544403440223
64451302234
71126144531
oct271005356
9111230644
1048499438
1125416389
12142aa97a
13a0813c0
146626a18
1543d030d
hex2e40aee

48499438 has 32 divisors (see below), whose sum is σ = 85155840. Its totient is φ = 20515680.

The previous prime is 48499427. The next prime is 48499439. The reversal of 48499438 is 83499484.

48499438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48499391 and 48499400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48499439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13731 + ... + 16897.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 248499438 is an apocalyptic number.

48499438 is a deficient number, since it is larger than the sum of its proper divisors (36656402).

48499438 is a wasteful number, since it uses less digits than its factorization.

48499438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232.

The product of its digits is 995328, while the sum is 49.

The square root of 48499438 is about 6964.1537892267. The cubic root of 48499438 is about 364.6802428844.

The spelling of 48499438 in words is "forty-eight million, four hundred ninety-nine thousand, four hundred thirty-eight".

Divisors: 1 2 13 19 26 31 38 62 247 403 494 589 806 1178 3167 6334 7657 15314 41171 60173 82342 98177 120346 196354 782249 1276301 1564498 1865363 2552602 3730726 24249719 48499438