Search a number
-
+
48661165 = 5723143149
BaseRepresentation
bin1011100110100…
…0001010101101
310101120020120101
42321220022231
544424124130
64454551101
71130420200
oct271501255
9111506511
1048661165
1125516943
1214368491
13a109bb7
146669937
1544131ca
hex2e682ad

48661165 has 48 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 31328640.

The previous prime is 48661153. The next prime is 48661181. The reversal of 48661165 is 56116684.

48661165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48661165 - 27 = 48661037 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326511 + ... + 326659.

It is an arithmetic number, because the mean of its divisors is an integer number (1504800).

Almost surely, 248661165 is an apocalyptic number.

It is an amenable number.

48661165 is a deficient number, since it is larger than the sum of its proper divisors (23569235).

48661165 is a wasteful number, since it uses less digits than its factorization.

48661165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 235 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 48661165 is about 6975.7555146378. The cubic root of 48661165 is about 365.0851493343.

The spelling of 48661165 in words is "forty-eight million, six hundred sixty-one thousand, one hundred sixty-five".

Divisors: 1 5 7 31 35 43 49 149 155 215 217 245 301 745 1043 1085 1333 1505 1519 2107 4619 5215 6407 6665 7301 7595 9331 10535 23095 32035 32333 36505 44849 46655 65317 161665 198617 224245 226331 313943 326585 993085 1131655 1390319 1569715 6951595 9732233 48661165