Base | Representation |
---|---|
bin | 1000101100100… |
… | …10100011011000 |
3 | 12002021100100211 |
4 | 10112102203120 |
5 | 122133431044 |
6 | 11123340504 |
7 | 1544040055 |
oct | 426224330 |
9 | 162240324 |
10 | 72952024 |
11 | 381a7a32 |
12 | 20521734 |
13 | 121633a2 |
14 | 999002c |
15 | 6610634 |
hex | 45928d8 |
72952024 has 16 divisors (see below), whose sum is σ = 137578320. Its totient is φ = 36264480.
The previous prime is 72952013. The next prime is 72952027. The reversal of 72952024 is 42025927.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72952027) 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 3 ways as a sum of consecutive naturals, for example, 24972 + ... + 27739.
It is an arithmetic number, because the mean of its divisors is an integer number (8598645).
Almost surely, 272952024 is an apocalyptic number.
It is an amenable number.
72952024 is a deficient number, since it is larger than the sum of its proper divisors (64626296).
72952024 is a wasteful number, since it uses less digits than its factorization.
72952024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52890 (or 52886 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 72952024 is about 8541.1957008372. The cubic root of 72952024 is about 417.8423434197.
The spelling of 72952024 in words is "seventy-two million, nine hundred fifty-two thousand, twenty-four".
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