Base | Representation |
---|---|
bin | 10001100011001… |
… | …11010111011110 |
3 | 101021000202101212 |
4 | 20301213113132 |
5 | 300142132110 |
6 | 22335304422 |
7 | 3435245402 |
oct | 1061472736 |
9 | 337022355 |
10 | 147224030 |
11 | 76116658 |
12 | 4137b112 |
13 | 24669515 |
14 | 157a5102 |
15 | cdd1e05 |
hex | 8c675de |
147224030 has 32 divisors (see below), whose sum is σ = 272432160. Its totient is φ = 57249280.
The previous prime is 147224023. The next prime is 147224047. The reversal of 147224030 is 30422741.
It is a junction number, because it is equal to n+sod(n) for n = 147223987 and 147224005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171362 + ... + 172218.
It is an arithmetic number, because the mean of its divisors is an integer number (8513505).
Almost surely, 2147224030 is an apocalyptic number.
147224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147224030 is a deficient number, since it is larger than the sum of its proper divisors (125208130).
147224030 is a wasteful number, since it uses less digits than its factorization.
147224030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 147224030 is about 12133.5909771180. The cubic root of 147224030 is about 528.0311788100.
Adding to 147224030 its reverse (30422741), we get a palindrome (177646771).
The spelling of 147224030 in words is "one hundred forty-seven million, two hundred twenty-four thousand, thirty".
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