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50520742 = 2235871871
BaseRepresentation
bin1100000010111…
…0001010100110
310112001201102121
43000232022212
5100413130432
65002500154
71152263536
oct300561246
9115051377
1050520742
1126576a88
1214b0465a
13a60b43c
1469d14c6
15467e197
hex302e2a6

50520742 has 16 divisors (see below), whose sum is σ = 79252992. Its totient is φ = 24108040.

The previous prime is 50520739. The next prime is 50520751. The reversal of 50520742 is 24702505.

It is a congruent number.

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, 26067 + ... + 27937.

It is an arithmetic number, because the mean of its divisors is an integer number (4953312).

Almost surely, 250520742 is an apocalyptic number.

50520742 is a deficient number, since it is larger than the sum of its proper divisors (28732250).

50520742 is a wasteful number, since it uses less digits than its factorization.

50520742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 50520742 is about 7107.7944539780. The cubic root of 50520742 is about 369.6776886330.

The spelling of 50520742 in words is "fifty million, five hundred twenty thousand, seven hundred forty-two".

Divisors: 1 2 23 46 587 1174 1871 3742 13501 27002 43033 86066 1098277 2196554 25260371 50520742