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13007190 = 2357232693
BaseRepresentation
bin110001100111…
…100101010110
3220110211111210
4301213211112
511312212230
61142442250
7215362560
oct61474526
926424453
1013007190
117384549
124433386
132905581
141a28330
15121deb0
hexc67956

13007190 has 64 divisors (see below), whose sum is σ = 37241856. Its totient is φ = 2842752.

The previous prime is 13007173. The next prime is 13007219. The reversal of 13007190 is 9170031.

It is a super-2 number, since 2×130071902 = 338373983392200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3484 + ... + 6176.

It is an arithmetic number, because the mean of its divisors is an integer number (581904).

Almost surely, 213007190 is an apocalyptic number.

13007190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13007190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18620928).

13007190 is an abundant number, since it is smaller than the sum of its proper divisors (24234666).

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

13007190 is a wasteful number, since it uses less digits than its factorization.

13007190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 13007190 is about 3606.5482112402. The cubic root of 13007190 is about 235.1768097479.

The spelling of 13007190 in words is "thirteen million, seven thousand, one hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 105 115 138 161 210 230 322 345 483 690 805 966 1610 2415 2693 4830 5386 8079 13465 16158 18851 26930 37702 40395 56553 61939 80790 94255 113106 123878 185817 188510 282765 309695 371634 433573 565530 619390 867146 929085 1300719 1858170 2167865 2601438 4335730 6503595 13007190