Search a number
-
+
48385051 = 1113794283
BaseRepresentation
bin1011100010010…
…0110000011011
310101001012210221
42320210300123
544341310201
64445020511
71125160201
oct270446033
9111035727
1048385051
1125348450
1214254737
13a041310
1465d7071
1543ab4a1
hex2e24c1b

48385051 has 16 divisors (see below), whose sum is σ = 57576960. Its totient is φ = 40079520.

The previous prime is 48385037. The next prime is 48385063. The reversal of 48385051 is 15058384.

It is not a de Polignac number, because 48385051 - 217 = 48253979 is a prime.

It is a super-2 number, since 2×483850512 = 4682226320545202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48384998 and 48385016.

It is not an unprimeable number, because it can be changed into a prime (48389051) 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, 9156 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (3598560).

Almost surely, 248385051 is an apocalyptic number.

48385051 is a deficient number, since it is larger than the sum of its proper divisors (9191909).

48385051 is a wasteful number, since it uses less digits than its factorization.

48385051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 48385051 is about 6955.9363855631. The cubic root of 48385051 is about 364.3933150443.

It can be divided in two parts, 4838 and 5051, that added together give a palindrome (9889).

The spelling of 48385051 in words is "forty-eight million, three hundred eighty-five thousand, fifty-one".

Divisors: 1 11 13 79 143 869 1027 4283 11297 47113 55679 338357 612469 3721927 4398641 48385051