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244005124 = 22116190911
BaseRepresentation
bin11101000101100…
…11100100000100
3122000010202002211
432202303210010
5444431130444
640113513204
76022003126
oct1642634404
9560122084
10244005124
11115809730
1269872804
133b723b3c
1424599216
151664cc34
hexe8b3904

244005124 has 24 divisors (see below), whose sum is σ = 473469696. Its totient is φ = 109092000.

The previous prime is 244005119. The next prime is 244005133. The reversal of 244005124 is 421500442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

244005124 is a modest number, since divided by 5124 gives 244 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 244005095 and 244005104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42772 + ... + 48139.

It is an arithmetic number, because the mean of its divisors is an integer number (19727904).

Almost surely, 2244005124 is an apocalyptic number.

It is an amenable number.

244005124 is a deficient number, since it is larger than the sum of its proper divisors (229464572).

244005124 is a wasteful number, since it uses less digits than its factorization.

244005124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90987 (or 90985 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 244005124 is about 15620.6633661954. The cubic root of 244005124 is about 624.8843510818.

Adding to 244005124 its reverse (421500442), we get a palindrome (665505566).

The spelling of 244005124 in words is "two hundred forty-four million, five thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 61 122 244 671 1342 2684 90911 181822 363644 1000021 2000042 4000084 5545571 11091142 22182284 61001281 122002562 244005124