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48860231 = 710964037
BaseRepresentation
bin1011101001100…
…0110001000111
310101221100122012
42322120301013
5100002011411
64503124435
71132206440
oct272306107
9111840565
1048860231
1125642462
121444371b
13a1796a4
1466bc2c7
15445218b
hex2e98c47

48860231 has 8 divisors (see below), whose sum is σ = 56353440. Its totient is φ = 41495328.

The previous prime is 48860221. The next prime is 48860243. The reversal of 48860231 is 13206884.

48860231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48860231 - 26 = 48860167 is a prime.

It is a super-3 number, since 3×488602313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48860221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31256 + ... + 32781.

It is an arithmetic number, because the mean of its divisors is an integer number (7044180).

Almost surely, 248860231 is an apocalyptic number.

48860231 is a deficient number, since it is larger than the sum of its proper divisors (7493209).

48860231 is a wasteful number, since it uses less digits than its factorization.

48860231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153.

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

The square root of 48860231 is about 6990.0093705230. The cubic root of 48860231 is about 365.5823093897.

The spelling of 48860231 in words is "forty-eight million, eight hundred sixty thousand, two hundred thirty-one".

Divisors: 1 7 109 763 64037 448259 6980033 48860231