Base | Representation |
---|---|
bin | 10100100101000… |
… | …10000111010011 |
3 | 110000211112111121 |
4 | 22102202013103 |
5 | 323143133413 |
6 | 25044023111 |
7 | 4164222604 |
oct | 1222420723 |
9 | 400745447 |
10 | 172630483 |
11 | 89499923 |
12 | 49991a97 |
13 | 299c371c |
14 | 18cd9dab |
15 | 1024eb8d |
hex | a4a21d3 |
172630483 has 8 divisors (see below), whose sum is σ = 177956352. Its totient is φ = 167373576.
The previous prime is 172630477. The next prime is 172630489. The reversal of 172630483 is 384036271.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (172630477) and next prime (172630489).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 172630483 - 29 = 172629971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (172630489) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12135 + ... + 22192.
It is an arithmetic number, because the mean of its divisors is an integer number (22244544).
Almost surely, 2172630483 is an apocalyptic number.
172630483 is a deficient number, since it is larger than the sum of its proper divisors (5325869).
172630483 is a wasteful number, since it uses less digits than its factorization.
172630483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34481.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 172630483 is about 13138.8920004694. The cubic root of 172630483 is about 556.8084642817.
The spelling of 172630483 in words is "one hundred seventy-two million, six hundred thirty thousand, four hundred eighty-three".
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