Search a number
-
+
500061020 = 22529538467
BaseRepresentation
bin11101110011100…
…101001101011100
31021211221201202112
4131303211031130
52011003423040
6121342013152
715251306564
oct3563451534
91254851675
10500061020
112372a9278
1211b5771b8
137c7a6ac4
144a5adda4
152dd7b365
hex1dce535c

500061020 has 24 divisors (see below), whose sum is σ = 1050607824. Its totient is φ = 199933056.

The previous prime is 500061013. The next prime is 500061043. The reversal of 500061020 is 20160005.

It is a super-2 number, since 2×5000610202 = 500122047446880800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500060986 and 500061004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54827 + ... + 63293.

It is an arithmetic number, because the mean of its divisors is an integer number (43775326).

Almost surely, 2500061020 is an apocalyptic number.

It is an amenable number.

500061020 is an abundant number, since it is smaller than the sum of its proper divisors (550546804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500061020 is a wasteful number, since it uses less digits than its factorization.

500061020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429 (or 11427 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 500061020 is about 22362.0441820510. The cubic root of 500061020 is about 793.7328124081.

The spelling of 500061020 in words is "five hundred million, sixty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 2953 5906 8467 11812 14765 16934 29530 33868 42335 59060 84670 169340 25003051 50006102 100012204 125015255 250030510 500061020