Base | Representation |
---|---|
bin | 10001100011001… |
… | …10011000000000 |
3 | 101021000112211102 |
4 | 20301212120000 |
5 | 300142014333 |
6 | 22335233532 |
7 | 3435230510 |
oct | 1061463000 |
9 | 337015742 |
10 | 147219968 |
11 | 761135a5 |
12 | 413788a8 |
13 | 2466770c |
14 | 157a3840 |
15 | cdd0ae8 |
hex | 8c66600 |
147219968 has 40 divisors (see below), whose sum is σ = 336182352. Its totient is φ = 63092736.
The previous prime is 147219931. The next prime is 147219977. The reversal of 147219968 is 869912741.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16955 + ... + 24122.
Almost surely, 2147219968 is an apocalyptic number.
It is an amenable number.
147219968 is an abundant number, since it is smaller than the sum of its proper divisors (188962384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147219968 is an frugal number, since it uses more digits than its factorization.
147219968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41102 (or 41086 counting only the distinct ones).
The product of its digits is 217728, while the sum is 47.
The square root of 147219968 is about 12133.4235894079. The cubic root of 147219968 is about 528.0263225322.
The spelling of 147219968 in words is "one hundred forty-seven million, two hundred nineteen thousand, nine hundred sixty-eight".
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