Search a number
-
+
48952887 = 3373131409
BaseRepresentation
bin1011101010111…
…1011000110111
310102010001201220
42322233120313
5100012443022
64505121423
71133043534
oct272573067
9112101656
1048952887
11256a6035
1214489273
13a1ac909
146703d8b
15446e85c
hex2eaf637

48952887 has 16 divisors (see below), whose sum is σ = 67296480. Its totient is φ = 31629312.

The previous prime is 48952861. The next prime is 48952909. The reversal of 48952887 is 78825984.

It is a happy number.

It is not a de Polignac number, because 48952887 - 26 = 48952823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48952807) 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 15 ways as a sum of consecutive naturals, for example, 34039 + ... + 35447.

It is an arithmetic number, because the mean of its divisors is an integer number (4206030).

Almost surely, 248952887 is an apocalyptic number.

48952887 is a deficient number, since it is larger than the sum of its proper divisors (18343593).

48952887 is a wasteful number, since it uses less digits than its factorization.

48952887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762.

The product of its digits is 1290240, while the sum is 51.

The square root of 48952887 is about 6996.6339764204. The cubic root of 48952887 is about 365.8132538912.

The spelling of 48952887 in words is "forty-eight million, nine hundred fifty-two thousand, eight hundred eighty-seven".

Divisors: 1 3 37 111 313 939 1409 4227 11581 34743 52133 156399 441017 1323051 16317629 48952887