Search a number
-
+
1027124 = 22736683
BaseRepresentation
bin11111010110000110100
31221011221122
43322300310
5230331444
634003112
711505350
oct3726064
91834848
101027124
1164176a
12416498
1329c687
141ca460
151544ee
hexfac34

1027124 has 12 divisors (see below), whose sum is σ = 2054304. Its totient is φ = 440184.

The previous prime is 1027097. The next prime is 1027127. The reversal of 1027124 is 4217201.

1027124 is an admirable number.

It is a super-2 number, since 2×10271242 = 2109967422752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027127) 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 3 ways as a sum of consecutive naturals, for example, 18314 + ... + 18369.

It is an arithmetic number, because the mean of its divisors is an integer number (171192).

21027124 is an apocalyptic number.

1027124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1027124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1027124 is a wasteful number, since it uses less digits than its factorization.

1027124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36694 (or 36692 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1027124 is about 1013.4712625428. The cubic root of 1027124 is about 100.8960797601.

The spelling of 1027124 in words is "one million, twenty-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 36683 73366 146732 256781 513562 1027124