Base | Representation |
---|---|
bin | 1000101000110… |
… | …11101010110010 |
3 | 12001100121101122 |
4 | 10110123222302 |
5 | 122022340244 |
6 | 11105102242 |
7 | 1536641303 |
oct | 424335262 |
9 | 161317348 |
10 | 72465074 |
11 | 379a50a0 |
12 | 20327982 |
13 | 12022856 |
14 | 98a47aa |
15 | 65661ee |
hex | 451bab2 |
72465074 has 8 divisors (see below), whose sum is σ = 118579248. Its totient is φ = 32938660.
The previous prime is 72465049. The next prime is 72465083. The reversal of 72465074 is 47056427.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646912 + ... + 1646955.
It is an arithmetic number, because the mean of its divisors is an integer number (14822406).
Almost surely, 272465074 is an apocalyptic number.
72465074 is a deficient number, since it is larger than the sum of its proper divisors (46114174).
72465074 is a wasteful number, since it uses less digits than its factorization.
72465074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3293880.
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 72465074 is about 8512.6420105629. The cubic root of 72465074 is about 416.9105770485.
The spelling of 72465074 in words is "seventy-two million, four hundred sixty-five thousand, seventy-four".
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