Base | Representation |
---|---|
bin | 11100101000101… |
… | …10000010000001 |
3 | 121202000010212012 |
4 | 32110112002001 |
5 | 442443323040 |
6 | 35500342305 |
7 | 5644533533 |
oct | 1624260201 |
9 | 552003765 |
10 | 240214145 |
11 | 11365a496 |
12 | 68544995 |
13 | 3a9c7462 |
14 | 23c8d853 |
15 | 1614e865 |
hex | e516081 |
240214145 has 8 divisors (see below), whose sum is σ = 288617280. Its totient is φ = 191931120.
The previous prime is 240214127. The next prime is 240214147. The reversal of 240214145 is 541412042.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 240214145 - 210 = 240213121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 240214145.
It is not an unprimeable number, because it can be changed into a prime (240214147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25565 + ... + 33674.
It is an arithmetic number, because the mean of its divisors is an integer number (36077160).
Almost surely, 2240214145 is an apocalyptic number.
It is an amenable number.
240214145 is a deficient number, since it is larger than the sum of its proper divisors (48403135).
240214145 is an equidigital number, since it uses as much as digits as its factorization.
240214145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60055.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 240214145 is about 15498.8433439402. The cubic root of 240214145 is about 621.6312791068.
Adding to 240214145 its reverse (541412042), we get a palindrome (781626187).
The spelling of 240214145 in words is "two hundred forty million, two hundred fourteen thousand, one hundred forty-five".
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