Base | Representation |
---|---|
bin | 110001101000… |
… | …010110100100 |
3 | 220110222211110 |
4 | 301220112210 |
5 | 11312312330 |
6 | 1142505020 |
7 | 215405010 |
oct | 61502644 |
9 | 26428743 |
10 | 13010340 |
11 | 7386952 |
12 | 4435170 |
13 | 2906b35 |
14 | 1a29540 |
15 | 121edb0 |
hex | c685a4 |
13010340 has 48 divisors (see below), whose sum is σ = 41634432. Its totient is φ = 2973696.
The previous prime is 13010339. The next prime is 13010411. The reversal of 13010340 is 4301031.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 15069 + ... + 15908.
It is an arithmetic number, because the mean of its divisors is an integer number (867384).
Almost surely, 213010340 is an apocalyptic number.
13010340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13010340 is an abundant number, since it is smaller than the sum of its proper divisors (28624092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010340 is a wasteful number, since it uses less digits than its factorization.
13010340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30996 (or 30994 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 13010340 is about 3606.9848904591. The cubic root of 13010340 is about 235.1957927657.
Adding to 13010340 its reverse (4301031), we get a palindrome (17311371).
The spelling of 13010340 in words is "thirteen million, ten thousand, three hundred forty".
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