Base | Representation |
---|---|
bin | 101011110000101… |
… | …1101100001011110 |
3 | 10210100000220200012 |
4 | 1113201131201132 |
5 | 11001401430340 |
6 | 401412403222 |
7 | 51250050602 |
oct | 12741354136 |
9 | 3710026605 |
10 | 1468389470 |
11 | 69395a819 |
12 | 34b916512 |
13 | 1a52a5212 |
14 | dd035502 |
15 | 88da3565 |
hex | 5785d85e |
1468389470 has 8 divisors (see below), whose sum is σ = 2643101064. Its totient is φ = 587355784.
The previous prime is 1468389421. The next prime is 1468389479. The reversal of 1468389470 is 749838641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468389479) 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, 73419464 + ... + 73419483.
It is an arithmetic number, because the mean of its divisors is an integer number (330387633).
Almost surely, 21468389470 is an apocalyptic number.
1468389470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1468389470 is a deficient number, since it is larger than the sum of its proper divisors (1174711594).
1468389470 is a wasteful number, since it uses less digits than its factorization.
1468389470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146838954.
The product of its (nonzero) digits is 1161216, while the sum is 50.
The square root of 1468389470 is about 38319.5703264011. The cubic root of 1468389470 is about 1136.6159700627.
The spelling of 1468389470 in words is "one billion, four hundred sixty-eight million, three hundred eighty-nine thousand, four hundred seventy".
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