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50473470 = 2351682449
BaseRepresentation
bin1100000010001…
…0100111111110
310111222022120210
43000202213332
5100410122340
65001453250
71152005655
oct300424776
9114868523
1050473470
1126544513
1214aa1226
13a5c2a78
1469bc19c
154670180
hex30229fe

50473470 has 16 divisors (see below), whose sum is σ = 121136400. Its totient is φ = 13459584.

The previous prime is 50473457. The next prime is 50473471. The reversal of 50473470 is 7437405.

50473470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1682449 = 50473470 / (5 + 0 + 4 + 7 + 3 + 4 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50473471) 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, 841195 + ... + 841254.

It is an arithmetic number, because the mean of its divisors is an integer number (7571025).

Almost surely, 250473470 is an apocalyptic number.

50473470 is an abundant number, since it is smaller than the sum of its proper divisors (70662930).

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

50473470 is a wasteful number, since it uses less digits than its factorization.

50473470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682459.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 50473470 is about 7104.4683122666. The cubic root of 50473470 is about 369.5623508107.

The spelling of 50473470 in words is "fifty million, four hundred seventy-three thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1682449 3364898 5047347 8412245 10094694 16824490 25236735 50473470