Base | Representation |
---|---|
bin | 1000101101111… |
… | …00001001000000 |
3 | 12002121000000212 |
4 | 10112330021000 |
5 | 122204403433 |
6 | 11131133252 |
7 | 1545346514 |
oct | 426741100 |
9 | 162530025 |
10 | 73122368 |
11 | 38303a10 |
12 | 205a4228 |
13 | 121c2a97 |
14 | 99d6144 |
15 | 6645d48 |
hex | 45bc240 |
73122368 has 28 divisors (see below), whose sum is σ = 158294832. Its totient is φ = 33237120.
The previous prime is 73122367. The next prime is 73122373. The reversal of 73122368 is 86322137.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (73122367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51230 + ... + 52637.
Almost surely, 273122368 is an apocalyptic number.
It is an amenable number.
73122368 is an abundant number, since it is smaller than the sum of its proper divisors (85172464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73122368 is a wasteful number, since it uses less digits than its factorization.
73122368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103890 (or 103880 counting only the distinct ones).
The product of its digits is 12096, while the sum is 32.
The square root of 73122368 is about 8551.1617924116. The cubic root of 73122368 is about 418.1673131934.
The spelling of 73122368 in words is "seventy-three million, one hundred twenty-two thousand, three hundred sixty-eight".
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