Base | Representation |
---|---|
bin | 1000100101101… |
… | …01011011111111 |
3 | 12000120022222210 |
4 | 10102311123333 |
5 | 121420440320 |
6 | 11052111503 |
7 | 1533245424 |
oct | 422653377 |
9 | 160508883 |
10 | 72046335 |
11 | 37739529 |
12 | 20165593 |
13 | 11c0708a |
14 | 97d5d4b |
15 | 64d20e0 |
hex | 44b56ff |
72046335 has 16 divisors (see below), whose sum is σ = 115416576. Its totient is φ = 38377248.
The previous prime is 72046333. The next prime is 72046339. The reversal of 72046335 is 53364027.
It is not a de Polignac number, because 72046335 - 21 = 72046333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72046333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12022 + ... + 16988.
It is an arithmetic number, because the mean of its divisors is an integer number (7213536).
Almost surely, 272046335 is an apocalyptic number.
72046335 is a deficient number, since it is larger than the sum of its proper divisors (43370241).
72046335 is a wasteful number, since it uses less digits than its factorization.
72046335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5942.
The product of its (nonzero) digits is 15120, while the sum is 30.
The square root of 72046335 is about 8488.0112511707. The cubic root of 72046335 is about 416.1059868477.
The spelling of 72046335 in words is "seventy-two million, forty-six thousand, three hundred thirty-five".
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