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50955655 = 511390187
BaseRepresentation
bin1100001001100…
…0010110000111
310112212211000111
43002120112013
5101021040110
65020053451
71156054522
oct302302607
9115784014
1050955655
1126843813
1215094287
13a73139a
146aa5bb9
154717e8a
hex3098587

50955655 has 8 divisors (see below), whose sum is σ = 61688592. Its totient is φ = 40403328.

The previous prime is 50955637. The next prime is 50955659. The reversal of 50955655 is 55655905.

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

It is a cyclic number.

It is not a de Polignac number, because 50955655 - 217 = 50824583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50955659) 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 in 7 ways as a sum of consecutive naturals, for example, 44529 + ... + 45658.

It is an arithmetic number, because the mean of its divisors is an integer number (7711074).

Almost surely, 250955655 is an apocalyptic number.

50955655 is a deficient number, since it is larger than the sum of its proper divisors (10732937).

50955655 is a wasteful number, since it uses less digits than its factorization.

50955655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90305.

The product of its (nonzero) digits is 168750, while the sum is 40.

The square root of 50955655 is about 7138.3229823258. The cubic root of 50955655 is about 370.7354618908.

The spelling of 50955655 in words is "fifty million, nine hundred fifty-five thousand, six hundred fifty-five".

Divisors: 1 5 113 565 90187 450935 10191131 50955655