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13052000 = 255313251
BaseRepresentation
bin110001110010…
…100001100000
3220120002222102
4301302201200
511320131000
61143425532
7215640323
oct61624140
926502872
1013052000
117405185
1244552a8
13291caa0
141a3a7ba
15122c3d5
hexc72860

13052000 has 96 divisors (see below), whose sum is σ = 34673184. Its totient is φ = 4800000.

The previous prime is 13051991. The next prime is 13052003. The reversal of 13052000 is 25031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51875 + ... + 52125.

It is an arithmetic number, because the mean of its divisors is an integer number (361179).

Almost surely, 213052000 is an apocalyptic number.

13052000 is a gapful number since it is divisible by the number (10) 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 13052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17336592).

13052000 is an abundant number, since it is smaller than the sum of its proper divisors (21621184).

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

13052000 is a wasteful number, since it uses less digits than its factorization.

13052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 13052000 is about 3612.7551812986. The cubic root of 13052000 is about 235.4465629752.

Adding to 13052000 its reverse (25031), we get a palindrome (13077031).

It can be divided in two parts, 130 and 52000, that multiplied together give a square (6760000 = 26002).

The spelling of 13052000 in words is "thirteen million, fifty-two thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 200 208 250 251 260 325 400 416 500 502 520 650 800 1000 1004 1040 1255 1300 1625 2000 2008 2080 2510 2600 3250 3263 4000 4016 5020 5200 6275 6500 6526 8032 10040 10400 12550 13000 13052 16315 20080 25100 26000 26104 31375 32630 40160 50200 52000 52208 62750 65260 81575 100400 104416 125500 130520 163150 200800 251000 261040 326300 407875 502000 522080 652600 815750 1004000 1305200 1631500 2610400 3263000 6526000 13052000