Base | Representation |
---|---|
bin | 100100001011100… |
… | …0010110100010010 |
3 | 10010121100121110212 |
4 | 1020113002310102 |
5 | 4441241003102 |
6 | 320244124122 |
7 | 42040555526 |
oct | 11027026422 |
9 | 3117317425 |
10 | 1214000402 |
11 | 5732a951a |
12 | 29a696642 |
13 | 164686b44 |
14 | b7335d86 |
15 | 718a3c52 |
hex | 485c2d12 |
1214000402 has 24 divisors (see below), whose sum is σ = 1954530000. Its totient is φ = 565286328.
The previous prime is 1214000369. The next prime is 1214000419. The reversal of 1214000402 is 2040004121.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28349 + ... + 56847.
It is an arithmetic number, because the mean of its divisors is an integer number (81438750).
Almost surely, 21214000402 is an apocalyptic number.
1214000402 is a deficient number, since it is larger than the sum of its proper divisors (740529598).
1214000402 is a wasteful number, since it uses less digits than its factorization.
1214000402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28598 (or 28579 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 1214000402 is about 34842.5085491846. The cubic root of 1214000402 is about 1066.7752803246.
Adding to 1214000402 its reverse (2040004121), we get a palindrome (3254004523).
The spelling of 1214000402 in words is "one billion, two hundred fourteen million, four hundred two", and thus it is an aban number.
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