Base | Representation |
---|---|
bin | 1000100111000… |
… | …11000111111011 |
3 | 12000220211200121 |
4 | 10103203013323 |
5 | 121442432332 |
6 | 11100114111 |
7 | 1534655125 |
oct | 423430773 |
9 | 160824617 |
10 | 72233467 |
11 | 37857089 |
12 | 20235937 |
13 | 11c712c7 |
14 | 9844215 |
15 | 651c797 |
hex | 44e31fb |
72233467 has 2 divisors, whose sum is σ = 72233468. Its totient is φ = 72233466.
The previous prime is 72233429. The next prime is 72233477. The reversal of 72233467 is 76433227.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-72233467 is a prime.
It is not a weakly prime, because it can be changed into another prime (72233477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36116733 + 36116734.
It is an arithmetic number, because the mean of its divisors is an integer number (36116734).
Almost surely, 272233467 is an apocalyptic number.
72233467 is a deficient number, since it is larger than the sum of its proper divisors (1).
72233467 is an equidigital number, since it uses as much as digits as its factorization.
72233467 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 42336, while the sum is 34.
The square root of 72233467 is about 8499.0274149458. The cubic root of 72233467 is about 416.4659377323.
The spelling of 72233467 in words is "seventy-two million, two hundred thirty-three thousand, four hundred sixty-seven".
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