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50689954 = 2717373571
BaseRepresentation
bin1100000101011…
…1011110100010
310112101022112201
43001113132202
5100434034304
65010243414
71153600060
oct301273642
9115338481
1050689954
1126682127
1214b8656a
13a66a473
146a37030
1546b43a4
hex30577a2

50689954 has 32 divisors (see below), whose sum is σ = 92416896. Its totient is φ = 20355840.

The previous prime is 50689939. The next prime is 50689957. The reversal of 50689954 is 45998605.

50689954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50689957) 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 15 ways as a sum of consecutive naturals, for example, 88489 + ... + 89059.

It is an arithmetic number, because the mean of its divisors is an integer number (2888028).

Almost surely, 250689954 is an apocalyptic number.

50689954 is a deficient number, since it is larger than the sum of its proper divisors (41726942).

50689954 is a wasteful number, since it uses less digits than its factorization.

50689954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 50689954 is about 7119.6877740530. The cubic root of 50689954 is about 370.0899562138.

The spelling of 50689954 in words is "fifty million, six hundred eighty-nine thousand, nine hundred fifty-four".

Divisors: 1 2 7 14 17 34 119 238 373 571 746 1142 2611 3997 5222 6341 7994 9707 12682 19414 44387 67949 88774 135898 212983 425966 1490881 2981762 3620711 7241422 25344977 50689954