Search a number
-
+
48887115 = 357274483
BaseRepresentation
bin1011101001111…
…1010101001011
310101222201111220
42322133111023
5100003341430
64503453123
71132351014
oct272372513
9111881456
1048887115
1125660682
12144571a3
13a1889b4
1466c800b
15445a110
hex2e9f54b

48887115 has 16 divisors (see below), whose sum is σ = 78344448. Its totient is φ = 26031456.

The previous prime is 48887107. The next prime is 48887117. The reversal of 48887115 is 51178884.

It is not a de Polignac number, because 48887115 - 23 = 48887107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48887117) 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, 8664 + ... + 13146.

It is an arithmetic number, because the mean of its divisors is an integer number (4896528).

Almost surely, 248887115 is an apocalyptic number.

48887115 is a deficient number, since it is larger than the sum of its proper divisors (29457333).

48887115 is a wasteful number, since it uses less digits than its factorization.

48887115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218.

The product of its digits is 71680, while the sum is 42.

The square root of 48887115 is about 6991.9321363984. The cubic root of 48887115 is about 365.6493476371.

The spelling of 48887115 in words is "forty-eight million, eight hundred eighty-seven thousand, one hundred fifteen".

Divisors: 1 3 5 15 727 2181 3635 4483 10905 13449 22415 67245 3259141 9777423 16295705 48887115