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48930493 = 3115110453
BaseRepresentation
bin1011101010100…
…1111010111101
310102001221000111
42322221322331
5100011233433
64504430021
71132621333
oct272517275
9112057014
1048930493
1125690227
1214478311
13a1a2671
1466d9b53
154467dcd
hex2ea9ebd

48930493 has 8 divisors (see below), whose sum is σ = 50848256. Its totient is φ = 47034000.

The previous prime is 48930473. The next prime is 48930503. The reversal of 48930493 is 39403984.

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

It is a cyclic number.

It is not a de Polignac number, because 48930493 - 29 = 48929981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48930473) 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 7 ways as a sum of consecutive naturals, for example, 546 + ... + 9907.

It is an arithmetic number, because the mean of its divisors is an integer number (6356032).

Almost surely, 248930493 is an apocalyptic number.

It is an amenable number.

48930493 is a deficient number, since it is larger than the sum of its proper divisors (1917763).

48930493 is a wasteful number, since it uses less digits than its factorization.

48930493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10635.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 48930493 is about 6995.0334523861. The cubic root of 48930493 is about 365.7574637087.

The spelling of 48930493 in words is "forty-eight million, nine hundred thirty thousand, four hundred ninety-three".

Divisors: 1 31 151 4681 10453 324043 1578403 48930493