Base | Representation |
---|---|
bin | 1000101111100… |
… | …01011111101001 |
3 | 12010000002210211 |
4 | 10113301133221 |
5 | 122233402110 |
6 | 11135541121 |
7 | 1550246611 |
oct | 427613751 |
9 | 163002724 |
10 | 73340905 |
11 | 38443120 |
12 | 2068a7a1 |
13 | 1226b3b1 |
14 | 9a51a41 |
15 | 668a98a |
hex | 45f17e9 |
73340905 has 16 divisors (see below), whose sum is σ = 100185984. Its totient is φ = 51018880.
The previous prime is 73340899. The next prime is 73340957. The reversal of 73340905 is 50904337.
It is not a de Polignac number, because 73340905 - 27 = 73340777 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27724 + ... + 30253.
It is an arithmetic number, because the mean of its divisors is an integer number (6261624).
Almost surely, 273340905 is an apocalyptic number.
It is an amenable number.
73340905 is a deficient number, since it is larger than the sum of its proper divisors (26845079).
73340905 is a wasteful number, since it uses less digits than its factorization.
73340905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58016.
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 73340905 is about 8563.9304644538. The cubic root of 73340905 is about 418.5834838046.
The spelling of 73340905 in words is "seventy-three million, three hundred forty thousand, nine hundred five".
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