Base | Representation |
---|---|
bin | 111001101011… |
… | …1001011001110 |
3 | 2002220102112001 |
4 | 1303113023032 |
5 | 30220211421 |
6 | 3000102514 |
7 | 515022412 |
oct | 163271316 |
9 | 62812461 |
10 | 30241486 |
11 | 16085970 |
12 | a164a3a |
13 | 635ab92 |
14 | 4032d42 |
15 | 29c5691 |
hex | 1cd72ce |
30241486 has 8 divisors (see below), whose sum is σ = 49486104. Its totient is φ = 13746120.
The previous prime is 30241459. The next prime is 30241493. The reversal of 30241486 is 68414203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687285 + ... + 687328.
It is an arithmetic number, because the mean of its divisors is an integer number (6185763).
Almost surely, 230241486 is an apocalyptic number.
30241486 is a deficient number, since it is larger than the sum of its proper divisors (19244618).
30241486 is a wasteful number, since it uses less digits than its factorization.
30241486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1374626.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 30241486 is about 5499.2259455309. The cubic root of 30241486 is about 311.5547492327.
Adding to 30241486 its reverse (68414203), we get a palindrome (98655689).
It can be divided in two parts, 302414 and 86, that added together give a square (302500 = 5502).
The spelling of 30241486 in words is "thirty million, two hundred forty-one thousand, four hundred eighty-six".
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