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52495 = 510499
BaseRepresentation
bin1100110100001111
32200000021
430310033
53134440
61043011
7306022
oct146417
980007
1052495
1136493
1226467
131ab81
14151b9
151084a
hexcd0f

52495 has 4 divisors (see below), whose sum is σ = 63000. Its totient is φ = 41992.

The previous prime is 52489. The next prime is 52501. The reversal of 52495 is 59425.

52495 = 522 + 532 + ... + 662.

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

It is an interprime number because it is at equal distance from previous prime (52489) and next prime (52501).

It is a cyclic number.

It is not a de Polignac number, because 52495 - 215 = 19727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (15750).

252495 is an apocalyptic number.

52495 is a deficient number, since it is larger than the sum of its proper divisors (10505).

52495 is a wasteful number, since it uses less digits than its factorization.

52495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504.

The product of its digits is 1800, while the sum is 25.

The square root of 52495 is about 229.1178735935. The cubic root of 52495 is about 37.4431731885.

It can be divided in two parts, 5 and 2495, that added together give a square (2500 = 502).

The spelling of 52495 in words is "fifty-two thousand, four hundred ninety-five".

Divisors: 1 5 10499 52495