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50451055 = 544322777
BaseRepresentation
bin1100000001110…
…1001001101111
310111221011211121
43000131021233
5100403413210
65001201411
71151553424
oct300351157
9114834747
1050451055
1126529696
1214a90267
13a5b57c5
1469b3d4b
1546686da
hex301d26f

50451055 has 8 divisors (see below), whose sum is σ = 60680592. Its totient is φ = 40267968.

The previous prime is 50451047. The next prime is 50451073. The reversal of 50451055 is 55015405.

50451055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50451055 - 23 = 50451047 is a prime.

It is a super-2 number, since 2×504510552 = 5090617901226050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9174 + ... + 13603.

It is an arithmetic number, because the mean of its divisors is an integer number (7585074).

Almost surely, 250451055 is an apocalyptic number.

50451055 is a deficient number, since it is larger than the sum of its proper divisors (10229537).

50451055 is a wasteful number, since it uses less digits than its factorization.

50451055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23225.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 50451055 is about 7102.8906087592. The cubic root of 50451055 is about 369.5076358179.

The spelling of 50451055 in words is "fifty million, four hundred fifty-one thousand, fifty-five".

Divisors: 1 5 443 2215 22777 113885 10090211 50451055