Base | Representation |
---|---|
bin | 10001100101000… |
… | …11111011010101 |
3 | 101021111100200002 |
4 | 20302203323111 |
5 | 300223101320 |
6 | 22344501045 |
7 | 3440330525 |
oct | 1062437325 |
9 | 337440602 |
10 | 147472085 |
11 | 76275a62 |
12 | 4147a785 |
13 | 247253b7 |
14 | 1582b685 |
15 | ce30675 |
hex | 8ca3ed5 |
147472085 has 8 divisors (see below), whose sum is σ = 177503136. Its totient is φ = 117619920.
The previous prime is 147472063. The next prime is 147472097. The reversal of 147472085 is 580274741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 147472085 - 28 = 147471829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42899 + ... + 46208.
It is an arithmetic number, because the mean of its divisors is an integer number (22187892).
Almost surely, 2147472085 is an apocalyptic number.
It is an amenable number.
147472085 is a deficient number, since it is larger than the sum of its proper divisors (30031051).
147472085 is an equidigital number, since it uses as much as digits as its factorization.
147472085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89443.
The product of its (nonzero) digits is 62720, while the sum is 38.
The square root of 147472085 is about 12143.8085047484. The cubic root of 147472085 is about 528.3275690132.
The spelling of 147472085 in words is "one hundred forty-seven million, four hundred seventy-two thousand, eighty-five".
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