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48923 = 729241
BaseRepresentation
bin1011111100011011
32111002222
423330123
53031143
61014255
7262430
oct137433
974088
1048923
1133836
122438b
1319364
1413b87
15e768
hexbf1b

48923 has 8 divisors (see below), whose sum is σ = 58080. Its totient is φ = 40320.

The previous prime is 48907. The next prime is 48947. The reversal of 48923 is 32984.

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

It is not a de Polignac number, because 48923 - 24 = 48907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48892 and 48901.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48923.

It is not an unprimeable number, because it can be changed into a prime (48953) 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, 83 + ... + 323.

It is an arithmetic number, because the mean of its divisors is an integer number (7260).

248923 is an apocalyptic number.

48923 is a deficient number, since it is larger than the sum of its proper divisors (9157).

48923 is a wasteful number, since it uses less digits than its factorization.

48923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its digits is 1728, while the sum is 26.

The square root of 48923 is about 221.1854425590. The cubic root of 48923 is about 36.5738792594.

It can be divided in two parts, 489 and 23, that added together give a 9-th power (512 = 29).

The spelling of 48923 in words is "forty-eight thousand, nine hundred twenty-three".

Divisors: 1 7 29 203 241 1687 6989 48923