Base | Representation |
---|---|
bin | 1000101110011… |
… | …10110100111100 |
3 | 12002201220000200 |
4 | 10113032310330 |
5 | 122214331113 |
6 | 11132523500 |
7 | 1546115616 |
oct | 427166474 |
9 | 162656020 |
10 | 73198908 |
11 | 38356472 |
12 | 20620590 |
13 | 1221b883 |
14 | 9a15db6 |
15 | 665d873 |
hex | 45ced3c |
73198908 has 36 divisors (see below), whose sum is σ = 185541720. Its totient is φ = 24332256.
The previous prime is 73198891. The next prime is 73198921. The reversal of 73198908 is 80989137.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11391 + ... + 16617.
Almost surely, 273198908 is an apocalyptic number.
It is an amenable number.
73198908 is an abundant number, since it is smaller than the sum of its proper divisors (112342812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73198908 is a wasteful number, since it uses less digits than its factorization.
73198908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5626 (or 5621 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 45.
The square root of 73198908 is about 8555.6360371395. The cubic root of 73198908 is about 418.3131662615.
The spelling of 73198908 in words is "seventy-three million, one hundred ninety-eight thousand, nine hundred eight".
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