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550048426 = 2476787337
BaseRepresentation
bin100000110010010…
…001001010101010
31102100000100120221
4200302101022222
52111303022201
6130325240254
716426222504
oct4062211252
91370010527
10550048426
11262540584
1213426308a
1389c59555
14530a2d74
15334524a1
hex20c912aa

550048426 has 16 divisors (see below), whose sum is σ = 855213696. Its totient is φ = 265152096.

The previous prime is 550048393. The next prime is 550048439. The reversal of 550048426 is 624840055.

It is a junction number, because it is equal to n+sod(n) for n = 550048391 and 550048400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37371 + ... + 49966.

It is an arithmetic number, because the mean of its divisors is an integer number (53450856).

Almost surely, 2550048426 is an apocalyptic number.

550048426 is a deficient number, since it is larger than the sum of its proper divisors (305165270).

550048426 is a wasteful number, since it uses less digits than its factorization.

550048426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87453.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 550048426 is about 23453.1112221812. Note that the first 3 decimals coincide. The cubic root of 550048426 is about 819.3453162294.

The spelling of 550048426 in words is "five hundred fifty million, forty-eight thousand, four hundred twenty-six".

Divisors: 1 2 47 67 94 134 3149 6298 87337 174674 4104839 5851579 8209678 11703158 275024213 550048426