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48974 = 247521
BaseRepresentation
bin1011111101001110
32111011212
423331032
53031344
61014422
7262532
oct137516
974155
1048974
1133882
1224412
13193a3
1413bc2
15e79e
hexbf4e

48974 has 8 divisors (see below), whose sum is σ = 75168. Its totient is φ = 23920.

The previous prime is 48973. The next prime is 48989. The reversal of 48974 is 47984.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48973) 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 3 ways as a sum of consecutive naturals, for example, 167 + ... + 354.

It is an arithmetic number, because the mean of its divisors is an integer number (9396).

248974 is an apocalyptic number.

48974 is a deficient number, since it is larger than the sum of its proper divisors (26194).

48974 is a wasteful number, since it uses less digits than its factorization.

48974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its digits is 8064, while the sum is 32.

The square root of 48974 is about 221.3007004056. The cubic root of 48974 is about 36.5865837138.

Subtracting from 48974 its reverse (47984), we obtain a triangular number (990 = T44).

The spelling of 48974 in words is "forty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 47 94 521 1042 24487 48974