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13052700 = 22325214503
BaseRepresentation
bin110001110010…
…101100011100
3220120010221100
4301302230130
511320141300
61143433100
7215642343
oct61625434
926503840
1013052700
117405761
124455790
1329201bb
141a3ab5a
15122c700
hexc72b1c

13052700 has 54 divisors (see below), whose sum is σ = 40915784. Its totient is φ = 3480480.

The previous prime is 13052659. The next prime is 13052713. The reversal of 13052700 is 725031.

13052700 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6352 + ... + 8151.

Almost surely, 213052700 is an apocalyptic number.

13052700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13052700 is an abundant number, since it is smaller than the sum of its proper divisors (27863084).

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

13052700 is a wasteful number, since it uses less digits than its factorization.

13052700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523 (or 14513 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 13052700 is about 3612.8520589695. The cubic root of 13052700 is about 235.4507720274.

Adding to 13052700 its reverse (725031), we get a palindrome (13777731).

It can be divided in two parts, 1305 and 2700, that added together give a triangular number (4005 = T89).

The spelling of 13052700 in words is "thirteen million, fifty-two thousand, seven hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 14503 29006 43509 58012 72515 87018 130527 145030 174036 217545 261054 290060 362575 435090 522108 652635 725150 870180 1087725 1305270 1450300 2175450 2610540 3263175 4350900 6526350 13052700