Base | Representation |
---|---|
bin | 10001100100110… |
… | …01100001011100 |
3 | 101021102012012200 |
4 | 20302121201130 |
5 | 300220220333 |
6 | 22343531500 |
7 | 3440062344 |
oct | 1062314134 |
9 | 337365180 |
10 | 147429468 |
11 | 76246a3a |
12 | 41459b90 |
13 | 2470bb94 |
14 | 15819d24 |
15 | ce22c13 |
hex | 8c9985c |
147429468 has 18 divisors (see below), whose sum is σ = 372669024. Its totient is φ = 49143144.
The previous prime is 147429467. The next prime is 147429473. The reversal of 147429468 is 864924741.
147429468 is a `hidden beast` number, since 147 + 42 + 9 + 468 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×1474294683 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147429461) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2047596 + ... + 2047667.
Almost surely, 2147429468 is an apocalyptic number.
147429468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
147429468 is an abundant number, since it is smaller than the sum of its proper divisors (225239556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147429468 is a wasteful number, since it uses less digits than its factorization.
147429468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4095273 (or 4095268 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 147429468 is about 12142.0536977893. The cubic root of 147429468 is about 528.2766714592.
The spelling of 147429468 in words is "one hundred forty-seven million, four hundred twenty-nine thousand, four hundred sixty-eight".
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