Base | Representation |
---|---|
bin | 10010001100110… |
… | …010010000100000 |
3 | 210021112221202102 |
4 | 102030302100200 |
5 | 1111131411342 |
6 | 50144305532 |
7 | 10365234242 |
oct | 2214622040 |
9 | 707487672 |
10 | 305341472 |
11 | 1473a2627 |
12 | 863122a8 |
13 | 4b34b137 |
14 | 2c7a4092 |
15 | 1bc16832 |
hex | 12332420 |
305341472 has 18 divisors (see below), whose sum is σ = 601335693. Its totient is φ = 152621312.
The previous prime is 305341459. The next prime is 305341489. The reversal of 305341472 is 274143503.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 236052496 + 69288976 = 15364^2 + 8324^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=12356.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 97304 + ... + 100392.
Almost surely, 2305341472 is an apocalyptic number.
305341472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
305341472 is a deficient number, since it is larger than the sum of its proper divisors (295994221).
305341472 is an frugal number, since it uses more digits than its factorization.
305341472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6188 (or 3091 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 305341472 is about 17474.0227766820. The cubic root of 305341472 is about 673.3826643159.
Adding to 305341472 its reverse (274143503), we get a palindrome (579484975).
The spelling of 305341472 in words is "three hundred five million, three hundred forty-one thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •