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48875231 = 148332957
BaseRepresentation
bin1011101001110…
…0011011011111
310101222010012202
42322130123133
5100003001411
64503322115
71132301246
oct272343337
9111863182
1048875231
1125652759
121445033b
13a183472
1466c395d
15445683b
hex2e9c6df

48875231 has 4 divisors (see below), whose sum is σ = 48909672. Its totient is φ = 48840792.

The previous prime is 48875209. The next prime is 48875291. The reversal of 48875231 is 13257884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48875231 - 214 = 48858847 is a prime.

It is a super-2 number, since 2×488752312 = 4777576410606722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48875291) 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 3 ways as a sum of consecutive naturals, for example, 14996 + ... + 17961.

It is an arithmetic number, because the mean of its divisors is an integer number (12227418).

Almost surely, 248875231 is an apocalyptic number.

48875231 is a deficient number, since it is larger than the sum of its proper divisors (34441).

48875231 is a wasteful number, since it uses less digits than its factorization.

48875231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34440.

The product of its digits is 53760, while the sum is 38.

The square root of 48875231 is about 6991.0822481215. The cubic root of 48875231 is about 365.6197165915.

The spelling of 48875231 in words is "forty-eight million, eight hundred seventy-five thousand, two hundred thirty-one".

Divisors: 1 1483 32957 48875231