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13068600 = 2335223947
BaseRepresentation
bin110001110110…
…100100111000
3220120221202020
4301312210320
511321143400
61144034440
7216036606
oct61664470
926527666
1013068600
1174166a6
124462a20
1329274cc
141a42876
1512322a0
hexc76938

13068600 has 96 divisors (see below), whose sum is σ = 42318720. Its totient is φ = 3329920.

The previous prime is 13068571. The next prime is 13068607. The reversal of 13068600 is 686031.

13068600 is digitally balanced in base 2 and base 4, because in such bases 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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13068607) 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, 13327 + ... + 14273.

It is an arithmetic number, because the mean of its divisors is an integer number (440820).

Almost surely, 213068600 is an apocalyptic number.

13068600 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 13068600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21159360).

13068600 is an abundant number, since it is smaller than the sum of its proper divisors (29250120).

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

13068600 is a wasteful number, since it uses less digits than its factorization.

13068600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13068600 is about 3615.0518668478. The cubic root of 13068600 is about 235.5463371391.

The spelling of 13068600 in words is "thirteen million, sixty-eight thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 23 24 25 30 40 46 50 60 69 75 92 100 115 120 138 150 184 200 230 276 300 345 460 552 575 600 690 920 947 1150 1380 1725 1894 2300 2760 2841 3450 3788 4600 4735 5682 6900 7576 9470 11364 13800 14205 18940 21781 22728 23675 28410 37880 43562 47350 56820 65343 71025 87124 94700 108905 113640 130686 142050 174248 189400 217810 261372 284100 326715 435620 522744 544525 568200 653430 871240 1089050 1306860 1633575 2178100 2613720 3267150 4356200 6534300 13068600