Search a number
-
+
48009886 = 2311495197
BaseRepresentation
bin1011011100100…
…1001010011110
310100100011011221
42313021022132
544242304021
64433003554
71122035341
oct267111236
9110304157
1048009886
11251115a1
12140b35ba
139c3c622
14653a458
154335241
hex2dc929e

48009886 has 16 divisors (see below), whose sum is σ = 74851200. Its totient is φ = 23070240.

The previous prime is 48009881. The next prime is 48009911. The reversal of 48009886 is 68890084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48009881) 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, 6640 + ... + 11836.

It is an arithmetic number, because the mean of its divisors is an integer number (4678200).

Almost surely, 248009886 is an apocalyptic number.

48009886 is a deficient number, since it is larger than the sum of its proper divisors (26841314).

48009886 is a wasteful number, since it uses less digits than its factorization.

48009886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 48009886 is about 6928.9166541387. The cubic root of 48009886 is about 363.4490669290.

The spelling of 48009886 in words is "forty-eight million, nine thousand, eight hundred eighty-six".

Divisors: 1 2 31 62 149 298 4619 5197 9238 10394 161107 322214 774353 1548706 24004943 48009886