Base | Representation |
---|---|
bin | 1000001101100… |
… | …0110100001001 |
3 | 2101210212020100 |
4 | 2003120310021 |
5 | 32304130010 |
6 | 3230120013 |
7 | 565520316 |
oct | 203306411 |
9 | 71725210 |
10 | 34442505 |
11 | 18495189 |
12 | b650009 |
13 | 719c0a6 |
14 | 4807d0d |
15 | 30552c0 |
hex | 20d8d09 |
34442505 has 12 divisors (see below), whose sum is σ = 59700420. Its totient is φ = 18369312.
The previous prime is 34442467. The next prime is 34442521. The reversal of 34442505 is 50524443.
It can be written as a sum of positive squares in 2 ways, for example, as 10265616 + 24176889 = 3204^2 + 4917^2 .
It is not a de Polignac number, because 34442505 - 28 = 34442249 is a prime.
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, 382650 + ... + 382739.
It is an arithmetic number, because the mean of its divisors is an integer number (4975035).
Almost surely, 234442505 is an apocalyptic number.
It is an amenable number.
34442505 is a deficient number, since it is larger than the sum of its proper divisors (25257915).
34442505 is a wasteful number, since it uses less digits than its factorization.
34442505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 765400 (or 765397 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 34442505 is about 5868.7737219968. The cubic root of 34442505 is about 325.3605623607.
Adding to 34442505 its reverse (50524443), we get a palindrome (84966948).
It can be divided in two parts, 344 and 42505, that added together give a square (42849 = 2072).
The spelling of 34442505 in words is "thirty-four million, four hundred forty-two thousand, five hundred five".
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