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52498 = 226249
BaseRepresentation
bin1100110100010010
32200000101
430310102
53134443
61043014
7306025
oct146422
980011
1052498
1136496
122646a
131ab84
14151bc
151084d
hexcd12

52498 has 4 divisors (see below), whose sum is σ = 78750. Its totient is φ = 26248.

The previous prime is 52489. The next prime is 52501. The reversal of 52498 is 89425.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 38809 + 13689 = 197^2 + 117^2 .

It is a d-powerful number, because it can be written as 56 + 214 + 47 + 9 + 84 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13123 + ... + 13126.

52498 is a Friedman number, since it can be written as 9^4*8+5*2, using all its digits and the basic arithmetic operations.

252498 is an apocalyptic number.

52498 is a deficient number, since it is larger than the sum of its proper divisors (26252).

52498 is a wasteful number, since it uses less digits than its factorization.

52498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26251.

The product of its digits is 2880, while the sum is 28.

The square root of 52498 is about 229.1244203484. The cubic root of 52498 is about 37.4438864461.

The spelling of 52498 in words is "fifty-two thousand, four hundred ninety-eight".

Divisors: 1 2 26249 52498