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13069100 = 2252111092
BaseRepresentation
bin110001110110…
…101100101100
3220120222102202
4301312230230
511321202400
61144041032
7216041222
oct61665454
926528382
1013069100
117417010
124463178
1329277c5
141a42b12
1512324d5
hexc76b2c

13069100 has 54 divisors (see below), whose sum is σ = 31224564. Its totient is φ = 4708800.

The previous prime is 13069079. The next prime is 13069123. The reversal of 13069100 is 196031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 119846 + ... + 119954.

Almost surely, 213069100 is an apocalyptic number.

13069100 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 13069100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15612282).

13069100 is an abundant number, since it is smaller than the sum of its proper divisors (18155464).

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

13069100 is a wasteful number, since it uses less digits than its factorization.

13069100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13069100 is about 3615.1210214874. The cubic root of 13069100 is about 235.5493410739.

The spelling of 13069100 in words is "thirteen million, sixty-nine thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 109 110 218 220 275 436 545 550 1090 1100 1199 2180 2398 2725 4796 5450 5995 10900 11881 11990 23762 23980 29975 47524 59405 59950 118810 119900 130691 237620 261382 297025 522764 594050 653455 1188100 1306910 2613820 3267275 6534550 13069100