Search a number
-
+
424142124 = 223731162881
BaseRepresentation
bin11001010001111…
…110010100101100
31002120002122121120
4121101332110230
51332040021444
6110030500540
713340101650
oct3121762454
91076078546
10424142124
111a846528a
12ba064750
1369b45193
144048aa60
1527381b19
hex1947e52c

424142124 has 48 divisors (see below), whose sum is σ = 1167538176. Its totient is φ = 117273600.

The previous prime is 424142113. The next prime is 424142141. The reversal of 424142124 is 421241424.

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 = 424142094 and 424142103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78837 + ... + 84044.

It is an arithmetic number, because the mean of its divisors is an integer number (24323712).

Almost surely, 2424142124 is an apocalyptic number.

It is an amenable number.

424142124 is an abundant number, since it is smaller than the sum of its proper divisors (743396052).

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

424142124 is a wasteful number, since it uses less digits than its factorization.

424142124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162926 (or 162924 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 424142124 is about 20594.7110686215. The cubic root of 424142124 is about 751.3410814603.

Adding to 424142124 its reverse (421241424), we get a palindrome (845383548).

The spelling of 424142124 in words is "four hundred twenty-four million, one hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2604 162881 325762 488643 651524 977286 1140167 1954572 2280334 3420501 4560668 5049311 6841002 10098622 13682004 15147933 20197244 30295866 35345177 60591732 70690354 106035531 141380708 212071062 424142124