Base | Representation |
---|---|
bin | 1100101010100… |
… | …1010101000100 |
3 | 10200221220012021 |
4 | 3022221111010 |
5 | 102044403442 |
6 | 5134332524 |
7 | 1213350502 |
oct | 312512504 |
9 | 120856167 |
10 | 53122372 |
11 | 27a93696 |
12 | 1595a144 |
13 | b00c674 |
14 | 70ab672 |
15 | 49e4e67 |
hex | 32a9544 |
53122372 has 12 divisors (see below), whose sum is σ = 95126416. Its totient is φ = 25943400.
The previous prime is 53122339. The next prime is 53122373. The reversal of 53122372 is 27322135.
It is not an unprimeable number, because it can be changed into a prime (53122373) 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, 154254 + ... + 154597.
Almost surely, 253122372 is an apocalyptic number.
It is an amenable number.
53122372 is a deficient number, since it is larger than the sum of its proper divisors (42004044).
53122372 is a wasteful number, since it uses less digits than its factorization.
53122372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308898 (or 308896 counting only the distinct ones).
The product of its digits is 2520, while the sum is 25.
The square root of 53122372 is about 7288.5095870143. The cubic root of 53122372 is about 375.9174501892.
The spelling of 53122372 in words is "fifty-three million, one hundred twenty-two thousand, three hundred seventy-two".
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