Base | Representation |
---|---|
bin | 101001101111001… |
… | …0110001101100011 |
3 | 10121121012221202110 |
4 | 1103132112031203 |
5 | 10332004323402 |
6 | 350544450403 |
7 | 46463515041 |
oct | 12336261543 |
9 | 3547187673 |
10 | 1400464227 |
11 | 659586558 |
12 | 331019a03 |
13 | 1941b1b76 |
14 | d3dd3391 |
15 | 82e3756c |
hex | 53796363 |
1400464227 has 8 divisors (see below), whose sum is σ = 1948472064. Its totient is φ = 893049608.
The previous prime is 1400464223. The next prime is 1400464349. The reversal of 1400464227 is 7224640041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1400464227 - 22 = 1400464223 is a prime.
It is a super-2 number, since 2×14004642272 = 3922600102213415058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1400464194 and 1400464203.
It is not an unprimeable number, because it can be changed into a prime (1400464223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10148223 + ... + 10148360.
It is an arithmetic number, because the mean of its divisors is an integer number (243559008).
Almost surely, 21400464227 is an apocalyptic number.
1400464227 is a deficient number, since it is larger than the sum of its proper divisors (548007837).
1400464227 is a wasteful number, since it uses less digits than its factorization.
1400464227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20296609.
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 1400464227 is about 37422.7768477969. The cubic root of 1400464227 is about 1118.8125773721.
The spelling of 1400464227 in words is "one billion, four hundred million, four hundred sixty-four thousand, two hundred twenty-seven".
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