Base | Representation |
---|---|
bin | 101110001010… |
… | …0110000000010 |
3 | 1200112121020100 |
4 | 1130110300002 |
5 | 22143432432 |
6 | 2222423230 |
7 | 412500321 |
oct | 134246002 |
9 | 50477210 |
10 | 24202242 |
11 | 12730559 |
12 | 8131b16 |
13 | 502506c |
14 | 33000b8 |
15 | 21d107c |
hex | 1714c02 |
24202242 has 12 divisors (see below), whose sum is σ = 52438230. Its totient is φ = 8067408.
The previous prime is 24202231. The next prime is 24202247. The reversal of 24202242 is 24220242.
24202242 is a `hidden beast` number, since 2 + 420 + 2 + 242 = 666.
It can be written as a sum of positive squares in only one way, i.e., 22667121 + 1535121 = 4761^2 + 1239^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1344569 = 24202242 / (2 + 4 + 2 + 0 + 2 + 2 + 4 + 2).
It is not an unprimeable number, because it can be changed into a prime (24202247) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 672267 + ... + 672302.
Almost surely, 224202242 is an apocalyptic number.
24202242 is an abundant number, since it is smaller than the sum of its proper divisors (28235988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24202242 is a wasteful number, since it uses less digits than its factorization.
24202242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1344577 (or 1344574 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 24202242 is about 4919.5774208767. The cubic root of 24202242 is about 289.2578805541.
Adding to 24202242 its reverse (24220242), we get a palindrome (48422484).
It can be divided in two parts, 242022 and 42, that added together give a square (242064 = 4922).
The spelling of 24202242 in words is "twenty-four million, two hundred two thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •