Base | Representation |
---|---|
bin | 10001100010011… |
… | …11001010100100 |
3 | 101020211201102101 |
4 | 20301033022210 |
5 | 300130444100 |
6 | 22333221444 |
7 | 3434353366 |
oct | 1061171244 |
9 | 336751371 |
10 | 147124900 |
11 | 7605912a |
12 | 41331884 |
13 | 24633370 |
14 | 1577ad36 |
15 | cdb286a |
hex | 8c4f2a4 |
147124900 has 36 divisors (see below), whose sum is σ = 343822612. Its totient is φ = 54322560.
The previous prime is 147124897. The next prime is 147124907. The reversal of 147124900 is 9421741.
It can be written as a sum of positive squares in 6 ways, for example, as 25948836 + 121176064 = 5094^2 + 11008^2 .
It is not an unprimeable number, because it can be changed into a prime (147124907) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55287 + ... + 57886.
Almost surely, 2147124900 is an apocalyptic number.
147124900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147124900 is an abundant number, since it is smaller than the sum of its proper divisors (196697712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147124900 is a wasteful number, since it uses less digits than its factorization.
147124900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113200 (or 113193 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 147124900 is about 12129.5053485293. The cubic root of 147124900 is about 527.9126395487.
The spelling of 147124900 in words is "one hundred forty-seven million, one hundred twenty-four thousand, nine hundred".
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