Base | Representation |
---|---|
bin | 11011111010111… |
… | …110011001000010 |
3 | 1012122110110101010 |
4 | 123322332121002 |
5 | 1424410212423 |
6 | 114252221350 |
7 | 14415500046 |
oct | 3372763102 |
9 | 1178413333 |
10 | 468444738 |
11 | 220474513 |
12 | 110a6a856 |
13 | 76087248 |
14 | 46300026 |
15 | 2b1d3693 |
hex | 1bebe642 |
468444738 has 8 divisors (see below), whose sum is σ = 936889488. Its totient is φ = 156148244.
The previous prime is 468444737. The next prime is 468444761. The reversal of 468444738 is 837444864.
It is a sphenic number, since it is the product of 3 distinct primes.
468444738 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (468444731) 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 3 ways as a sum of consecutive naturals, for example, 39037056 + ... + 39037067.
It is an arithmetic number, because the mean of its divisors is an integer number (117111186).
Almost surely, 2468444738 is an apocalyptic number.
468444738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468444738 is a wasteful number, since it uses less digits than its factorization.
468444738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78074128.
The product of its digits is 2064384, while the sum is 48.
The square root of 468444738 is about 21643.5842225820. The cubic root of 468444738 is about 776.6394640913.
The spelling of 468444738 in words is "four hundred sixty-eight million, four hundred forty-four thousand, seven hundred thirty-eight".
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