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52600 = 2352263
BaseRepresentation
bin1100110101111000
32200011011
430311320
53140400
61043304
7306232
oct146570
980134
1052600
1136579
1226534
131ac32
1415252
15108ba
hexcd78

52600 has 24 divisors (see below), whose sum is σ = 122760. Its totient is φ = 20960.

The previous prime is 52583. The next prime is 52609. The reversal of 52600 is 625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69 + ... + 331.

It is an arithmetic number, because the mean of its divisors is an integer number (5115).

252600 is an apocalyptic number.

52600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61380).

52600 is an abundant number, since it is smaller than the sum of its proper divisors (70160).

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

52600 is a wasteful number, since it uses less digits than its factorization.

52600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52600 is about 229.3468988236. The cubic root of 52600 is about 37.4681210554.

The spelling of 52600 in words is "fifty-two thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 263 526 1052 1315 2104 2630 5260 6575 10520 13150 26300 52600