Base | Representation |
---|---|
bin | 100100110001101… |
… | …0110100010110000 |
3 | 10011222222220110012 |
4 | 1021203112202300 |
5 | 10011401113034 |
6 | 322240554052 |
7 | 42402601502 |
oct | 11143264260 |
9 | 3158886405 |
10 | 1234004144 |
11 | 58362163a |
12 | 2a5322928 |
13 | 16886bb89 |
14 | b9c61d72 |
15 | 73505cce |
hex | 498d68b0 |
1234004144 has 20 divisors (see below), whose sum is σ = 2399779440. Its totient is φ = 614706240.
The previous prime is 1234004137. The next prime is 1234004159. The reversal of 1234004144 is 4414004321.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139052 + ... + 147659.
It is an arithmetic number, because the mean of its divisors is an integer number (119988972).
Almost surely, 21234004144 is an apocalyptic number.
It is an amenable number.
1234004144 is a deficient number, since it is larger than the sum of its proper divisors (1165775296).
1234004144 is a wasteful number, since it uses less digits than its factorization.
1234004144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286988 (or 286982 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 1234004144 is about 35128.3951241727. The cubic root of 1234004144 is about 1072.6026675460.
Adding to 1234004144 its reverse (4414004321), we get a palindrome (5648008465).
The spelling of 1234004144 in words is "one billion, two hundred thirty-four million, four thousand, one hundred forty-four".
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