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47923996 = 2223520913
BaseRepresentation
bin1011011011010…
…0001100011100
310100011210100211
42312310030130
544232031441
64431102204
71121230051
oct266641434
9110153324
1047923996
112506300a
1214071964
139c0c4c3
146517028
154319a81
hex2db431c

47923996 has 12 divisors (see below), whose sum is σ = 87513552. Its totient is φ = 22920128.

The previous prime is 47923933. The next prime is 47924011. The reversal of 47923996 is 69932974.

47923996 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 3 ways as a sum of consecutive naturals, for example, 260365 + ... + 260548.

It is an arithmetic number, because the mean of its divisors is an integer number (7292796).

Almost surely, 247923996 is an apocalyptic number.

47923996 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47923996 is a deficient number, since it is larger than the sum of its proper divisors (39589556).

47923996 is a wasteful number, since it uses less digits than its factorization.

47923996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520940 (or 520938 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 47923996 is about 6922.7159410162. The cubic root of 47923996 is about 363.2321999663.

The spelling of 47923996 in words is "forty-seven million, nine hundred twenty-three thousand, nine hundred ninety-six".

Divisors: 1 2 4 23 46 92 520913 1041826 2083652 11980999 23961998 47923996