Base | Representation |
---|---|
bin | 1000101110000… |
… | …11000001101100 |
3 | 12002122102201110 |
4 | 10113003001230 |
5 | 122211304242 |
6 | 11131512020 |
7 | 1545524655 |
oct | 427030154 |
9 | 162572643 |
10 | 73150572 |
11 | 38323120 |
12 | 205b8610 |
13 | 12202881 |
14 | 9a0252c |
15 | 664e39c |
hex | 45c306c |
73150572 has 24 divisors (see below), whose sum is σ = 186201792. Its totient is φ = 22166800.
The previous prime is 73150549. The next prime is 73150573. The reversal of 73150572 is 27505137.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (73150573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276954 + ... + 277217.
It is an arithmetic number, because the mean of its divisors is an integer number (7758408).
Almost surely, 273150572 is an apocalyptic number.
It is an amenable number.
73150572 is an abundant number, since it is smaller than the sum of its proper divisors (113051220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73150572 is a wasteful number, since it uses less digits than its factorization.
73150572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554189 (or 554187 counting only the distinct ones).
The product of its (nonzero) digits is 7350, while the sum is 30.
The square root of 73150572 is about 8552.8107660581. The cubic root of 73150572 is about 418.2210699995.
The spelling of 73150572 in words is "seventy-three million, one hundred fifty thousand, five hundred seventy-two".
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