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13412100 = 223521319181
BaseRepresentation
bin110011001010…
…011100000100
3221020101221110
4303022130010
511413141400
61155245020
7222000222
oct63123404
927211843
1013412100
117630789
1245a9770
132a17970
141ad1b12
15129de50
hexcca704

13412100 has 144 divisors (see below), whose sum is σ = 44233280. Its totient is φ = 3110400.

The previous prime is 13412051. The next prime is 13412107. The reversal of 13412100 is 121431.

It is a happy number.

13412100 is nontrivially palindromic in base 7.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (13412107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74010 + ... + 74190.

Almost surely, 213412100 is an apocalyptic number.

13412100 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 13412100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22116640).

13412100 is an abundant number, since it is smaller than the sum of its proper divisors (30821180).

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

13412100 is a wasteful number, since it uses less digits than its factorization.

13412100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13412100 is about 3662.2534046677. The cubic root of 13412100 is about 237.5922448693.

Adding to 13412100 its reverse (121431), we get a palindrome (13533531).

The spelling of 13412100 in words is "thirteen million, four hundred twelve thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 19 20 25 26 30 38 39 50 52 57 60 65 75 76 78 95 100 114 130 150 156 181 190 195 228 247 260 285 300 325 362 380 390 475 494 543 570 650 724 741 780 905 950 975 988 1086 1140 1235 1300 1425 1482 1810 1900 1950 2172 2353 2470 2715 2850 2964 3439 3620 3705 3900 4525 4706 4940 5430 5700 6175 6878 7059 7410 9050 9412 10317 10860 11765 12350 13575 13756 14118 14820 17195 18100 18525 20634 23530 24700 27150 28236 34390 35295 37050 41268 44707 47060 51585 54300 58825 68780 70590 74100 85975 89414 103170 117650 134121 141180 171950 176475 178828 206340 223535 235300 257925 268242 343900 352950 447070 515850 536484 670605 705900 894140 1031700 1117675 1341210 2235350 2682420 3353025 4470700 6706050 13412100