Search a number
-
+
488797243 = 11173184319
BaseRepresentation
bin11101001000100…
…111010000111011
31021001202110202121
4131020213100323
52000113002433
6120300342111
715053464564
oct3510472073
91231673677
10488797243
11230a05670
12117844937
137a361c4c
1448cbb16b
152cda3c2d
hex1d22743b

488797243 has 16 divisors (see below), whose sum is σ = 582819840. Its totient is φ = 404726400.

The previous prime is 488797237. The next prime is 488797261. The reversal of 488797243 is 342797884.

It is a cyclic number.

It is not a de Polignac number, because 488797243 - 221 = 486700091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488797213) 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, 36363 + ... + 47956.

It is an arithmetic number, because the mean of its divisors is an integer number (36426240).

Almost surely, 2488797243 is an apocalyptic number.

488797243 is a deficient number, since it is larger than the sum of its proper divisors (94022597).

488797243 is a wasteful number, since it uses less digits than its factorization.

488797243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84378.

The product of its digits is 2709504, while the sum is 52.

The square root of 488797243 is about 22108.7594179321. The cubic root of 488797243 is about 787.7279389894.

The spelling of 488797243 in words is "four hundred eighty-eight million, seven hundred ninety-seven thousand, two hundred forty-three".

Divisors: 1 11 17 31 187 341 527 5797 84319 927509 1433423 2613889 15767653 28752779 44436113 488797243