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550107 = 32193217
BaseRepresentation
bin10000110010011011011
31000221121100
42012103123
5120100412
615442443
74450545
oct2062333
91027540
10550107
11346338
12226423
1316350c
14104695
15acedc
hex864db

550107 has 12 divisors (see below), whose sum is σ = 836680. Its totient is φ = 347328.

The previous prime is 550073. The next prime is 550111. The reversal of 550107 is 701055.

It is a happy number.

550107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550107 - 27 = 549979 is a prime.

It is a super-2 number, since 2×5501072 = 605235422898, which contains 22 as substring.

It is a Duffinian number.

550107 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 550107.

It is not an unprimeable number, because it can be changed into a prime (550117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1438 + ... + 1779.

2550107 is an apocalyptic number.

550107 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

550107 is a deficient number, since it is larger than the sum of its proper divisors (286573).

550107 is a wasteful number, since it uses less digits than its factorization.

550107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The square root of 550107 is about 741.6919845866. The cubic root of 550107 is about 81.9374398899.

The spelling of 550107 in words is "five hundred fifty thousand, one hundred seven".

Divisors: 1 3 9 19 57 171 3217 9651 28953 61123 183369 550107