Base | Representation |
---|---|
bin | 11100001010001… |
… | …011110110101101 |
3 | 1012220222000221011 |
4 | 130022023312231 |
5 | 1431420311140 |
6 | 114513505221 |
7 | 14464414621 |
oct | 3412136655 |
9 | 1186860834 |
10 | 472432045 |
11 | 222748208 |
12 | 112272211 |
13 | 76b520b7 |
14 | 46a5b181 |
15 | 2b71ecea |
hex | 1c28bdad |
472432045 has 16 divisors (see below), whose sum is σ = 574104960. Its totient is φ = 373176000.
The previous prime is 472432043. The next prime is 472432061. The reversal of 472432045 is 540234274.
It is a happy number.
472432045 is nontrivially palindromic in base 12.
It is not a de Polignac number, because 472432045 - 21 = 472432043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 472431998 and 472432016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472432043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220630 + ... + 222760.
It is an arithmetic number, because the mean of its divisors is an integer number (35881560).
Almost surely, 2472432045 is an apocalyptic number.
It is an amenable number.
472432045 is a deficient number, since it is larger than the sum of its proper divisors (101672915).
472432045 is a wasteful number, since it uses less digits than its factorization.
472432045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2676.
The product of its (nonzero) digits is 26880, while the sum is 31.
The square root of 472432045 is about 21735.5019495755. The cubic root of 472432045 is about 778.8367742349.
The spelling of 472432045 in words is "four hundred seventy-two million, four hundred thirty-two thousand, forty-five".
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