Search a number
-
+
20200084726 = 2171943172551
BaseRepresentation
bin10010110100000001…
…001101010011110110
31221010210000121220011
4102310001031103312
5312332210202401
613140233530434
71313401613203
oct226401152366
957123017804
1020200084726
11862646a6a8
123ab8b73a1a
131b9bc91673
14d98acacaa
157d35e0451
hex4b404d4f6

20200084726 has 32 divisors (see below), whose sum is σ = 33849861120. Its totient is φ = 8984592000.

The previous prime is 20200084721. The next prime is 20200084727. The reversal of 20200084726 is 62748000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200084721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242151 + ... + 314701.

It is an arithmetic number, because the mean of its divisors is an integer number (1057808160).

Almost surely, 220200084726 is an apocalyptic number.

20200084726 is a deficient number, since it is larger than the sum of its proper divisors (13649776394).

20200084726 is a wasteful number, since it uses less digits than its factorization.

20200084726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73020.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 20200084726 its reverse (62748000202), we get a palindrome (82948084928).

The spelling of 20200084726 in words is "twenty billion, two hundred million, eighty-four thousand, seven hundred twenty-six".

Divisors: 1 2 17 19 34 38 323 431 646 862 7327 8189 14654 16378 72551 139213 145102 278426 1233367 1378469 2466734 2756938 23433973 31269481 46867946 62538962 531581177 594120139 1063162354 1188240278 10100042363 20200084726