Base | Representation |
---|---|
bin | 1000101111100… |
… | …10111110010101 |
3 | 12010000102010021 |
4 | 10113302332111 |
5 | 122234100330 |
6 | 11140025141 |
7 | 1550303356 |
oct | 427627625 |
9 | 163012107 |
10 | 73346965 |
11 | 3844772a |
12 | 206921b1 |
13 | 12271093 |
14 | 9a53d2d |
15 | 668c67a |
hex | 45f2f95 |
73346965 has 8 divisors (see below), whose sum is σ = 89677368. Its totient is φ = 57570240.
The previous prime is 73346953. The next prime is 73346981. The reversal of 73346965 is 56964337.
It can be written as a sum of positive squares in 4 ways, for example, as 35117476 + 38229489 = 5926^2 + 6183^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73346965 - 219 = 72822677 is a prime.
It is a super-2 number, since 2×733469652 = 10759554549422450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138126 + ... + 138655.
It is an arithmetic number, because the mean of its divisors is an integer number (11209671).
Almost surely, 273346965 is an apocalyptic number.
It is an amenable number.
73346965 is a deficient number, since it is larger than the sum of its proper divisors (16330403).
73346965 is a wasteful number, since it uses less digits than its factorization.
73346965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276839.
The product of its digits is 408240, while the sum is 43.
The square root of 73346965 is about 8564.2842666507. The cubic root of 73346965 is about 418.5950123691.
The spelling of 73346965 in words is "seventy-three million, three hundred forty-six thousand, nine hundred sixty-five".
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