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5072047 = 53831153
BaseRepresentation
bin10011010110010010101111
3100112200112121
4103112102233
52244301142
6300413411
761053211
oct23262257
910480477
105072047
112954782
121847267
131087816
149605b1
156a2c67
hex4d64af

5072047 has 8 divisors (see below), whose sum is σ = 5234544. Its totient is φ = 4912128.

The previous prime is 5071973. The next prime is 5072057. The reversal of 5072047 is 7402705.

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

It is a cyclic number.

It is not a de Polignac number, because 5072047 - 27 = 5071919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072057) 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 7 ways as a sum of consecutive naturals, for example, 3823 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (654318).

Almost surely, 25072047 is an apocalyptic number.

5072047 is a deficient number, since it is larger than the sum of its proper divisors (162497).

5072047 is a wasteful number, since it uses less digits than its factorization.

5072047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 5072047 is about 2252.1205562758. The cubic root of 5072047 is about 171.8150052645.

The spelling of 5072047 in words is "five million, seventy-two thousand, forty-seven".

Divisors: 1 53 83 1153 4399 61109 95699 5072047