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48849678 = 2322713871
BaseRepresentation
bin1011101001011…
…0001100001110
310101220211011100
42322112030032
5100001142203
64503003530
71132133613
oct272261416
9111824140
1048849678
1125635539
12144395a6
13a174947
1466b850a
15444dea3
hex2e9630e

48849678 has 12 divisors (see below), whose sum is σ = 105841008. Its totient is φ = 16283220.

The previous prime is 48849667. The next prime is 48849701. The reversal of 48849678 is 87694884.

48849678 is a `hidden beast` number, since 4 + 88 + 496 + 78 = 666.

48849678 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 5 ways as a sum of consecutive naturals, for example, 1356918 + ... + 1356953.

It is an arithmetic number, because the mean of its divisors is an integer number (8820084).

Almost surely, 248849678 is an apocalyptic number.

48849678 is an abundant number, since it is smaller than the sum of its proper divisors (56991330).

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

48849678 is a wasteful number, since it uses less digits than its factorization.

48849678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713879 (or 2713876 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 48849678 is about 6989.2544666795. The cubic root of 48849678 is about 365.5559875882. Note that the first 3 decimals are identical.

The spelling of 48849678 in words is "forty-eight million, eight hundred forty-nine thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 9 18 2713871 5427742 8141613 16283226 24424839 48849678