Search a number
-
+
48655893 = 31113113417
BaseRepresentation
bin1011100110011…
…0111000010101
310101112222100010
42321212320111
544423442033
64454510433
71130365626
oct271467025
9111488303
1048655893
1125512990
1214365419
13a107690
146667a4d
154411863
hex2e66e15

48655893 has 16 divisors (see below), whose sum is σ = 76216896. Its totient is φ = 27219840.

The previous prime is 48655837. The next prime is 48655897. The reversal of 48655893 is 39855684.

It is a happy number.

It is not a de Polignac number, because 48655893 - 212 = 48651797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48655897) 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, 56280 + ... + 57137.

It is an arithmetic number, because the mean of its divisors is an integer number (4763556).

Almost surely, 248655893 is an apocalyptic number.

It is an amenable number.

48655893 is a deficient number, since it is larger than the sum of its proper divisors (27561003).

48655893 is a wasteful number, since it uses less digits than its factorization.

48655893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113444.

The product of its digits is 1036800, while the sum is 48.

The square root of 48655893 is about 6975.3776241864. The cubic root of 48655893 is about 365.0719642929.

The spelling of 48655893 in words is "forty-eight million, six hundred fifty-five thousand, eight hundred ninety-three".

Divisors: 1 3 11 13 33 39 143 429 113417 340251 1247587 1474421 3742761 4423263 16218631 48655893