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50894006 = 225447003
BaseRepresentation
bin1100001000100…
…1010010110110
310112202200110012
43002021102312
5101012102011
65014500222
71155410012
oct302112266
9115680405
1050894006
1126801469
1215064672
13a70c2c7
146a8b542
154704a8b
hex30894b6

50894006 has 4 divisors (see below), whose sum is σ = 76341012. Its totient is φ = 25447002.

The previous prime is 50894003. The next prime is 50894017. The reversal of 50894006 is 60049805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60049805 = 512009961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50894003) by changing a digit.

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 as a sum of consecutive naturals, namely, 12723500 + ... + 12723503.

It is an arithmetic number, because the mean of its divisors is an integer number (19085253).

Almost surely, 250894006 is an apocalyptic number.

50894006 is a deficient number, since it is larger than the sum of its proper divisors (25447006).

50894006 is a wasteful number, since it uses less digits than its factorization.

50894006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25447005.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 50894006 is about 7134.0035043445. The cubic root of 50894006 is about 370.5858893918.

The spelling of 50894006 in words is "fifty million, eight hundred ninety-four thousand, six".

Divisors: 1 2 25447003 50894006