Base | Representation |
---|---|
bin | 101101110100… |
… | …001111011100 |
3 | 211121012020212 |
4 | 231310033130 |
5 | 11033313320 |
6 | 1105231552 |
7 | 204041630 |
oct | 55641734 |
9 | 24535225 |
10 | 12010460 |
11 | 6863700 |
12 | 40325b8 |
13 | 26469a7 |
14 | 1848dc0 |
15 | 10c39c5 |
hex | b743dc |
12010460 has 72 divisors (see below), whose sum is σ = 31728480. Its totient is φ = 3738240.
The previous prime is 12010447. The next prime is 12010463. The reversal of 12010460 is 6401021.
12010460 = T200 + T201 + ... + T430.
It is a super-2 number, since 2×120104602 = 288502298823200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12010463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16586 + ... + 17294.
Almost surely, 212010460 is an apocalyptic number.
12010460 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 12010460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15864240).
12010460 is an abundant number, since it is smaller than the sum of its proper divisors (19718020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010460 is a wasteful number, since it uses less digits than its factorization.
12010460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747 (or 734 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 12010460 is about 3465.6110572307. The cubic root of 12010460 is about 229.0093498086.
Adding to 12010460 its reverse (6401021), we get a palindrome (18411481).
The spelling of 12010460 in words is "twelve million, ten thousand, four hundred sixty".
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