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2269124 = 2211133967
BaseRepresentation
bin1000101001111111000100
311021021122122
420221333010
51040102444
6120345112
725200344
oct10517704
94237578
102269124
11130a910
12915198
13615aa0
14430d24
152ec4ee
hex229fc4

2269124 has 24 divisors (see below), whose sum is σ = 4666368. Its totient is φ = 951840.

The previous prime is 2269103. The next prime is 2269129. The reversal of 2269124 is 4219622.

2269124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2269093 and 2269102.

It is not an unprimeable number, because it can be changed into a prime (2269129) 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 7 ways as a sum of consecutive naturals, for example, 1412 + ... + 2555.

It is an arithmetic number, because the mean of its divisors is an integer number (194432).

22269124 is an apocalyptic number.

It is an amenable number.

2269124 is an abundant number, since it is smaller than the sum of its proper divisors (2397244).

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

2269124 is a wasteful number, since it uses less digits than its factorization.

2269124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3993 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 2269124 is about 1506.3611784695. The cubic root of 2269124 is about 131.4072751073.

The spelling of 2269124 in words is "two million, two hundred sixty-nine thousand, one hundred twenty-four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 3967 7934 15868 43637 51571 87274 103142 174548 206284 567281 1134562 2269124