Base | Representation |
---|---|
bin | 100100001011100… |
… | …1000100111010110 |
3 | 10010121101211001102 |
4 | 1020113020213112 |
5 | 4441242233100 |
6 | 320244430102 |
7 | 42041015003 |
oct | 11027104726 |
9 | 3117354042 |
10 | 1214024150 |
11 | 573315349 |
12 | 29a6a8332 |
13 | 1646948b1 |
14 | b73408aa |
15 | 718aacd5 |
hex | 485c89d6 |
1214024150 has 24 divisors (see below), whose sum is σ = 2259350184. Its totient is φ = 485337600.
The previous prime is 1214024143. The next prime is 1214024153. The reversal of 1214024150 is 514204121.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214024153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99905 + ... + 111395.
It is an arithmetic number, because the mean of its divisors is an integer number (94139591).
Almost surely, 21214024150 is an apocalyptic number.
1214024150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1214024150 is a deficient number, since it is larger than the sum of its proper divisors (1045326034).
1214024150 is a wasteful number, since it uses less digits than its factorization.
1214024150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13616 (or 13611 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1214024150 is about 34842.8493381354. The cubic root of 1214024150 is about 1066.7822362844.
Adding to 1214024150 its reverse (514204121), we get a palindrome (1728228271).
The spelling of 1214024150 in words is "one billion, two hundred fourteen million, twenty-four thousand, one hundred fifty".
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