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52998 = 2311273
BaseRepresentation
bin1100111100000110
32200200220
430330012
53143443
61045210
7310341
oct147406
980626
1052998
1136900
1226806
131b17a
1415458
1510a83
hexcf06

52998 has 24 divisors (see below), whose sum is σ = 118104. Its totient is φ = 15840.

The previous prime is 52981. The next prime is 52999. The reversal of 52998 is 89925.

52998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 690 + ... + 762.

It is an arithmetic number, because the mean of its divisors is an integer number (4921).

252998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59052).

52998 is an abundant number, since it is smaller than the sum of its proper divisors (65106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52998 is a wasteful number, since it uses less digits than its factorization.

52998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 89 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 52998 is about 230.2129449010. The cubic root of 52998 is about 37.5623850475.

It can be divided in two parts, 5 and 2998, that added together give a palindrome (3003).

The spelling of 52998 in words is "fifty-two thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 73 121 146 219 242 363 438 726 803 1606 2409 4818 8833 17666 26499 52998