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48608231 = 730722619
BaseRepresentation
bin1011100101101…
…1001111100111
310101110112221212
42321123033213
544420430411
64453502035
71130106650
oct271331747
9111415855
1048608231
11254900a1
121434191b
13a0bba89
146654527
15440268b
hex2e5b3e7

48608231 has 8 divisors (see below), whose sum is σ = 55735680. Its totient is φ = 41526648.

The previous prime is 48608221. The next prime is 48608243. The reversal of 48608231 is 13280684.

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 48608231 - 26 = 48608167 is a prime.

It is a super-2 number, since 2×486082312 = 4725520241898722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48608201) 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, 9161 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (6966960).

Almost surely, 248608231 is an apocalyptic number.

48608231 is a deficient number, since it is larger than the sum of its proper divisors (7127449).

48608231 is a wasteful number, since it uses less digits than its factorization.

48608231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22933.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 48608231 is about 6971.9603412527. The cubic root of 48608231 is about 364.9527204664.

The spelling of 48608231 in words is "forty-eight million, six hundred eight thousand, two hundred thirty-one".

Divisors: 1 7 307 2149 22619 158333 6944033 48608231