Base | Representation |
---|---|
bin | 110001101000… |
… | …011011000100 |
3 | 220111000020010 |
4 | 301220123010 |
5 | 11312320003 |
6 | 1142510220 |
7 | 215405601 |
oct | 61503304 |
9 | 26430203 |
10 | 13010628 |
11 | 7387094 |
12 | 4435370 |
13 | 2906cc7 |
14 | 1a296a8 |
15 | 1220003 |
hex | c686c4 |
13010628 has 12 divisors (see below), whose sum is σ = 30358160. Its totient is φ = 4336872.
The previous prime is 13010623. The next prime is 13010633. The reversal of 13010628 is 82601031.
It is an interprime number because it is at equal distance from previous prime (13010623) and next prime (13010633).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (13010623) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542098 + ... + 542121.
Almost surely, 213010628 is an apocalyptic number.
It is an amenable number.
13010628 is an abundant number, since it is smaller than the sum of its proper divisors (17347532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010628 is a wasteful number, since it uses less digits than its factorization.
13010628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1084226 (or 1084224 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 13010628 is about 3607.0248127785. The cubic root of 13010628 is about 235.1975282030.
Adding to 13010628 its reverse (82601031), we get a palindrome (95611659).
The spelling of 13010628 in words is "thirteen million, ten thousand, six hundred twenty-eight".
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