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50842473 = 3111540681
BaseRepresentation
bin1100000111110…
…0101101101001
310112200001202120
43001330231221
5101003424343
65013421453
71155103533
oct301745551
9115601676
1050842473
1126776780
121503a889
13a6c1a06
146a76853
1546e4683
hex307cb69

50842473 has 8 divisors (see below), whose sum is σ = 73952736. Its totient is φ = 30813600.

The previous prime is 50842459. The next prime is 50842487. The reversal of 50842473 is 37424805.

It is an interprime number because it is at equal distance from previous prime (50842459) and next prime (50842487).

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

It is not a de Polignac number, because 50842473 - 24 = 50842457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1540681 = 50842473 / (5 + 0 + 8 + 4 + 2 + 4 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (50842433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770308 + ... + 770373.

It is an arithmetic number, because the mean of its divisors is an integer number (9244092).

Almost surely, 250842473 is an apocalyptic number.

It is an amenable number.

50842473 is a deficient number, since it is larger than the sum of its proper divisors (23110263).

50842473 is a wasteful number, since it uses less digits than its factorization.

50842473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540695.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 50842473 is about 7130.3908027541. The cubic root of 50842473 is about 370.4607675717.

It can be divided in two parts, 50842 and 473, that added together give a palindrome (51315).

The spelling of 50842473 in words is "fifty million, eight hundred forty-two thousand, four hundred seventy-three".

Divisors: 1 3 11 33 1540681 4622043 16947491 50842473