Base | Representation |
---|---|
bin | 1000101110000… |
… | …01100111111100 |
3 | 12002122010211201 |
4 | 10113001213330 |
5 | 122211113303 |
6 | 11131425244 |
7 | 1545502141 |
oct | 427014774 |
9 | 162563751 |
10 | 73144828 |
11 | 38319879 |
12 | 205b5224 |
13 | 12200083 |
14 | 9a003c8 |
15 | 664c81d |
hex | 45c19fc |
73144828 has 12 divisors (see below), whose sum is σ = 129442320. Its totient is φ = 36161312.
The previous prime is 73144817. The next prime is 73144843. The reversal of 73144828 is 82844137.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102376 + ... + 103087.
It is an arithmetic number, because the mean of its divisors is an integer number (10786860).
Almost surely, 273144828 is an apocalyptic number.
It is an amenable number.
73144828 is a deficient number, since it is larger than the sum of its proper divisors (56297492).
73144828 is a wasteful number, since it uses less digits than its factorization.
73144828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205556 (or 205554 counting only the distinct ones).
The product of its digits is 43008, while the sum is 37.
The square root of 73144828 is about 8552.4749634243. The cubic root of 73144828 is about 418.2101230598.
The spelling of 73144828 in words is "seventy-three million, one hundred forty-four thousand, eight hundred twenty-eight".
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