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53948 = 2213487
BaseRepresentation
bin1101001010111100
32202000002
431022330
53211243
61053432
7313166
oct151274
982002
1053948
1137594
1227278
131b72b
1415936
1510eb8
hexd2bc

53948 has 6 divisors (see below), whose sum is σ = 94416. Its totient is φ = 26972.

The previous prime is 53939. The next prime is 53951. The reversal of 53948 is 84935.

It can be divided in two parts, 53 and 948, that added together give a palindrome (1001).

It is a self number, because there is not a number n which added to its sum of digits gives 53948.

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 53948.

It is an unprimeable number.

53948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6740 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (15736).

253948 is an apocalyptic number.

It is an amenable number.

53948 is a deficient number, since it is larger than the sum of its proper divisors (40468).

53948 is a wasteful number, since it uses less digits than its factorization.

53948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13491 (or 13489 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 53948 is about 232.2670876383. The cubic root of 53948 is about 37.7854950273.

The spelling of 53948 in words is "fifty-three thousand, nine hundred forty-eight".

Divisors: 1 2 4 13487 26974 53948