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1244124 = 223274937
BaseRepresentation
bin100101111101111011100
32100012121200
410233233130
5304302444
642355500
713401120
oct4575734
92305550
101244124
1177a802
124bbb90
1334738b
14245580
15198969
hex12fbdc

1244124 has 36 divisors (see below), whose sum is σ = 3594864. Its totient is φ = 355392.

The previous prime is 1244099. The next prime is 1244141. The reversal of 1244124 is 4214421.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1244097 and 1244106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2217 + ... + 2720.

21244124 is an apocalyptic number.

1244124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1244124 is an abundant number, since it is smaller than the sum of its proper divisors (2350740).

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

1244124 is a wasteful number, since it uses less digits than its factorization.

1244124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954 (or 4949 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 1244124 is about 1115.4030661604. The cubic root of 1244124 is about 107.5526765452.

Adding to 1244124 its reverse (4214421), we get a palindrome (5458545).

The spelling of 1244124 in words is "one million, two hundred forty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 4937 9874 14811 19748 29622 34559 44433 59244 69118 88866 103677 138236 177732 207354 311031 414708 622062 1244124