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13004200 = 23521123257
BaseRepresentation
bin110001100110…
…110110101000
3220110200102001
4301212312220
511312113300
61142420344
7215351056
oct61466650
926420361
1013004200
117382280
1244316b4
1329040c1
141a271d6
15121d16a
hexc66da8

13004200 has 96 divisors (see below), whose sum is σ = 34551360. Its totient is φ = 4505600.

The previous prime is 13004197. The next prime is 13004203. The reversal of 13004200 is 240031.

13004200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13004197) and next prime (13004203).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (13004203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50472 + ... + 50728.

It is an arithmetic number, because the mean of its divisors is an integer number (359910).

Almost surely, 213004200 is an apocalyptic number.

13004200 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 13004200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17275680).

13004200 is an abundant number, since it is smaller than the sum of its proper divisors (21547160).

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

13004200 is a wasteful number, since it uses less digits than its factorization.

13004200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 13004200 is about 3606.1336636348. The cubic root of 13004200 is about 235.1587881114.

Adding to 13004200 its reverse (240031), we get a palindrome (13244231).

The spelling of 13004200 in words is "thirteen million, four thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 23 25 40 44 46 50 55 88 92 100 110 115 184 200 220 230 253 257 275 440 460 506 514 550 575 920 1012 1028 1100 1150 1265 1285 2024 2056 2200 2300 2530 2570 2827 4600 5060 5140 5654 5911 6325 6425 10120 10280 11308 11822 12650 12850 14135 22616 23644 25300 25700 28270 29555 47288 50600 51400 56540 59110 65021 70675 113080 118220 130042 141350 147775 236440 260084 282700 295550 325105 520168 565400 591100 650210 1182200 1300420 1625525 2600840 3251050 6502100 13004200