Base | Representation |
---|---|
bin | 110001110100… |
… | …010110011000 |
3 | 220120111020110 |
4 | 301310112120 |
5 | 11320400410 |
6 | 1143524320 |
7 | 216001200 |
oct | 61642630 |
9 | 26514213 |
10 | 13059480 |
11 | 740a865 |
12 | 44596a0 |
13 | 2923305 |
14 | 1a3d400 |
15 | 122e720 |
hex | c74598 |
13059480 has 96 divisors (see below), whose sum is σ = 45595440. Its totient is φ = 2983680.
The previous prime is 13059437. The next prime is 13059491. The reversal of 13059480 is 8495031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4770 + ... + 6990.
Almost surely, 213059480 is an apocalyptic number.
13059480 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 13059480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22797720).
13059480 is an abundant number, since it is smaller than the sum of its proper divisors (32535960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13059480 is a wasteful number, since it uses less digits than its factorization.
13059480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2249 (or 2238 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 13059480 is about 3613.7902540131. The cubic root of 13059480 is about 235.4915319190.
The spelling of 13059480 in words is "thirteen million, fifty-nine thousand, four hundred eighty".
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