Base | Representation |
---|---|
bin | 110010010100… |
… | …010011010000 |
3 | 220211010202120 |
4 | 302110103100 |
5 | 11334042402 |
6 | 1150414240 |
7 | 220054560 |
oct | 62242320 |
9 | 26733676 |
10 | 13190352 |
11 | 749a11a |
12 | 4501380 |
13 | 296aa56 |
14 | 1a74da0 |
15 | 12583bc |
hex | c944d0 |
13190352 has 80 divisors (see below), whose sum is σ = 40033152. Its totient is φ = 3663360.
The previous prime is 13190341. The next prime is 13190371. The reversal of 13190352 is 25309131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11902 + ... + 12962.
Almost surely, 213190352 is an apocalyptic number.
13190352 is a gapful number since it is divisible by the number (12) 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 13190352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20016576).
13190352 is an abundant number, since it is smaller than the sum of its proper divisors (26842800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13190352 is a wasteful number, since it uses less digits than its factorization.
13190352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1116 (or 1110 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 13190352 is about 3631.8524199092. The cubic root of 13190352 is about 236.2755567101.
Adding to 13190352 its reverse (25309131), we get a palindrome (38499483).
The spelling of 13190352 in words is "thirteen million, one hundred ninety thousand, three hundred fifty-two".
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