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47030934 = 237838489
BaseRepresentation
bin1011001101101…
…0001010010110
310021111102022110
42303122022112
544014442214
64400011450
71110520266
oct263321226
9107442273
1047030934
1124603045
1213900b86
139988b72
1463637a6
1541e0159
hex2cda296

47030934 has 8 divisors (see below), whose sum is σ = 94061880. Its totient is φ = 15676976.

The previous prime is 47030927. The next prime is 47030957. The reversal of 47030934 is 43903074.

47030934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

47030934 is an admirable number.

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, 3919239 + ... + 3919250.

It is an arithmetic number, because the mean of its divisors is an integer number (11757735).

Almost surely, 247030934 is an apocalyptic number.

47030934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47030934 is a wasteful number, since it uses less digits than its factorization.

47030934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838494.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 47030934 is about 6857.9103231232. The cubic root of 47030934 is about 360.9617647112.

The spelling of 47030934 in words is "forty-seven million, thirty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7838489 15676978 23515467 47030934