Search a number
-
+
48986235 = 3351093329
BaseRepresentation
bin1011101011011…
…1100001111011
310102011202111000
42322313201323
5100020024420
64505540043
71133243004
oct272674173
9112152430
1048986235
11257190a1
12144a4623
13a1c1b4c
1467121ab
154479690
hex2eb787b

48986235 has 32 divisors (see below), whose sum is σ = 87912000. Its totient is φ = 25878528.

The previous prime is 48986221. The next prime is 48986239. The reversal of 48986235 is 53268984.

It is not a de Polignac number, because 48986235 - 24 = 48986219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (48986239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13051 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (2747250).

Almost surely, 248986235 is an apocalyptic number.

48986235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48986235 is a deficient number, since it is larger than the sum of its proper divisors (38925765).

48986235 is a wasteful number, since it uses less digits than its factorization.

48986235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452 (or 3446 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 48986235 is about 6999.0167166538. The cubic root of 48986235 is about 365.8963022537.

The spelling of 48986235 in words is "forty-eight million, nine hundred eighty-six thousand, two hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 109 135 327 545 981 1635 2943 3329 4905 9987 14715 16645 29961 49935 89883 149805 362861 449415 1088583 1814305 3265749 5442915 9797247 16328745 48986235