Search a number
-
+
6227930748 = 22313169323581
BaseRepresentation
bin1011100110011011…
…01010111001111100
3121002000221122212210
411303031222321330
5100223322240443
62505554100420
7310222352334
oct56315527174
917060848783
106227930748
112706560606
12125987a710
13783382230
144311c20c4
15266b5cc33
hex17336ae7c

6227930748 has 48 divisors (see below), whose sum is σ = 15659579936. Its totient is φ = 1915073280.

The previous prime is 6227930707. The next prime is 6227930759. The reversal of 6227930748 is 8470397226.

It is a junction number, because it is equal to n+sod(n) for n = 6227930697 and 6227930706.

It is a congruent number.

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, 252318 + ... + 275898.

Almost surely, 26227930748 is an apocalyptic number.

It is an amenable number.

6227930748 is an abundant number, since it is smaller than the sum of its proper divisors (9431649188).

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

6227930748 is a wasteful number, since it uses less digits than its factorization.

6227930748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25294 (or 25292 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 6227930748 is about 78917.2398655706. The cubic root of 6227930748 is about 1839.8450905345.

The spelling of 6227930748 in words is "six billion, two hundred twenty-seven million, nine hundred thirty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1693 3386 5079 6772 10158 20316 22009 23581 44018 47162 66027 70743 88036 94324 132054 141486 264108 282972 306553 613106 919659 1226212 1839318 3678636 39922633 79845266 119767899 159690532 239535798 479071596 518994229 1037988458 1556982687 2075976916 3113965374 6227930748