Search a number
-
+
384020400224 = 2512000637507
BaseRepresentation
bin1011001011010010110…
…01100100100001100000
31100201020001010121001002
411211221121210201200
522242433210301344
6452225545531132
736513245354366
oct5455131444140
91321201117032
10384020400224
1113895356059a
12625137a3aa8
132a29cb78766
141482dc21636
159ec8ad244e
hex5969664860

384020400224 has 12 divisors (see below), whose sum is σ = 756040163004. Its totient is φ = 192010200096.

The previous prime is 384020400223. The next prime is 384020400227. The reversal of 384020400224 is 422004020483.

It is a happy number.

It is a super-2 number, since 2×3840204002242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384020400223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000318722 + ... + 6000318785.

It is an arithmetic number, because the mean of its divisors is an integer number (63003346917).

Almost surely, 2384020400224 is an apocalyptic number.

It is an amenable number.

384020400224 is a deficient number, since it is larger than the sum of its proper divisors (372019762780).

384020400224 is a wasteful number, since it uses less digits than its factorization.

384020400224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000637517 (or 12000637509 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 384020400224 in words is "three hundred eighty-four billion, twenty million, four hundred thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 12000637507 24001275014 48002550028 96005100056 192010200112 384020400224