Search a number
-
+
48361489 = 1125717107
BaseRepresentation
bin1011100001111…
…1000000010001
310101000000111021
42320133000101
544340031424
64444315441
71125031411
oct270370021
9111000437
1048361489
1125331780
1214242b81
13a033687
1465cc641
1543a44e4
hex2e1f011

48361489 has 8 divisors (see below), whose sum is σ = 52966368. Its totient is φ = 43791360.

The previous prime is 48361483. The next prime is 48361499. The reversal of 48361489 is 98416384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48361489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48361483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5727 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (6620796).

Almost surely, 248361489 is an apocalyptic number.

It is an amenable number.

48361489 is a deficient number, since it is larger than the sum of its proper divisors (4604879).

48361489 is a wasteful number, since it uses less digits than its factorization.

48361489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375.

The product of its digits is 165888, while the sum is 43.

The square root of 48361489 is about 6954.2425180605. The cubic root of 48361489 is about 364.3341560743.

The spelling of 48361489 in words is "forty-eight million, three hundred sixty-one thousand, four hundred eighty-nine".

Divisors: 1 11 257 2827 17107 188177 4396499 48361489