Base | Representation |
---|---|
bin | 1000101111000… |
… | …01111011011100 |
3 | 12002212212100110 |
4 | 10113201323130 |
5 | 122224332043 |
6 | 11134330020 |
7 | 1546563000 |
oct | 427417334 |
9 | 162785313 |
10 | 73277148 |
11 | 383aa22a |
12 | 20659910 |
13 | 12248379 |
14 | 9a36700 |
15 | 6676b33 |
hex | 45e1edc |
73277148 has 96 divisors (see below), whose sum is σ = 210112000. Its totient is φ = 19813248.
The previous prime is 73277147. The next prime is 73277179. The reversal of 73277148 is 84177237.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73277143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77736 + ... + 78672.
Almost surely, 273277148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 73277148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105056000).
73277148 is an abundant number, since it is smaller than the sum of its proper divisors (136834852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73277148 is a wasteful number, since it uses less digits than its factorization.
73277148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984 (or 968 counting only the distinct ones).
The product of its digits is 65856, while the sum is 39.
The square root of 73277148 is about 8560.2072404820. The cubic root of 73277148 is about 418.4621537669.
The spelling of 73277148 in words is "seventy-three million, two hundred seventy-seven thousand, one hundred forty-eight".
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