Base | Representation |
---|---|
bin | 110001101000… |
… | …010111111110 |
3 | 220110222221210 |
4 | 301220113332 |
5 | 11312313210 |
6 | 1142505250 |
7 | 215405166 |
oct | 61502776 |
9 | 26428853 |
10 | 13010430 |
11 | 7386a24 |
12 | 4435226 |
13 | 2906ba4 |
14 | 1a295a6 |
15 | 121ee20 |
hex | c685fe |
13010430 has 16 divisors (see below), whose sum is σ = 31225104. Its totient is φ = 3469440.
The previous prime is 13010419. The next prime is 13010447. The reversal of 13010430 is 3401031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216811 + ... + 216870.
It is an arithmetic number, because the mean of its divisors is an integer number (1951569).
Almost surely, 213010430 is an apocalyptic number.
13010430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13010430 is an abundant number, since it is smaller than the sum of its proper divisors (18214674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010430 is a wasteful number, since it uses less digits than its factorization.
13010430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433691.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 13010430 is about 3606.9973662314. The cubic root of 13010430 is about 235.1963350926.
Adding to 13010430 its reverse (3401031), we get a palindrome (16411461).
The spelling of 13010430 in words is "thirteen million, ten thousand, four hundred thirty".
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