Search a number
-
+
48478630 = 2543112741
BaseRepresentation
bin1011100011101…
…1100110100110
310101012222011211
42320323212212
544402304010
64451022034
71126030054
oct270734646
9111188154
1048478630
1125401792
121429a91a
13a074aa5
14661d1d4
1543c908a
hex2e3b9a6

48478630 has 16 divisors (see below), whose sum is σ = 89291664. Its totient is φ = 18940320.

The previous prime is 48478607. The next prime is 48478631. The reversal of 48478630 is 3687484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48478631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55941 + ... + 56800.

It is an arithmetic number, because the mean of its divisors is an integer number (5580729).

Almost surely, 248478630 is an apocalyptic number.

48478630 is a deficient number, since it is larger than the sum of its proper divisors (40813034).

48478630 is a wasteful number, since it uses less digits than its factorization.

48478630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112791.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 48478630 is about 6962.6596929622. The cubic root of 48478630 is about 364.6280817854.

The spelling of 48478630 in words is "forty-eight million, four hundred seventy-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 112741 225482 563705 1127410 4847863 9695726 24239315 48478630