Base | Representation |
---|---|
bin | 11101101001010… |
… | …11011001000010 |
3 | 122022221202212201 |
4 | 32310223121002 |
5 | 1002131041432 |
6 | 40402143414 |
7 | 6106555303 |
oct | 1664533102 |
9 | 568852781 |
10 | 248690242 |
11 | 118419729 |
12 | 6b351b6a |
13 | 3c6a44b8 |
14 | 250587aa |
15 | 16c75ee7 |
hex | ed2b642 |
248690242 has 16 divisors (see below), whose sum is σ = 382536000. Its totient is φ = 121190832.
The previous prime is 248690219. The next prime is 248690243. The reversal of 248690242 is 242096842.
248690242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (248690243) 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, 40384 + ... + 46132.
It is an arithmetic number, because the mean of its divisors is an integer number (23908500).
Almost surely, 2248690242 is an apocalyptic number.
248690242 is a deficient number, since it is larger than the sum of its proper divisors (133845758).
248690242 is a wasteful number, since it uses less digits than its factorization.
248690242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6297.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 248690242 is about 15769.9157258370. The cubic root of 248690242 is about 628.8584703515.
The spelling of 248690242 in words is "two hundred forty-eight million, six hundred ninety thousand, two hundred forty-two".
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