Base | Representation |
---|---|
bin | 11101001111111… |
… | …10110000110010 |
3 | 122002200122222220 |
4 | 32213332300302 |
5 | 1000303033324 |
6 | 40202541510 |
7 | 6036353163 |
oct | 1647766062 |
9 | 562618886 |
10 | 245361714 |
11 | 116555984 |
12 | 6a207896 |
13 | 3baaa460 |
14 | 2482d76a |
15 | 16819b79 |
hex | e9fec32 |
245361714 has 128 divisors (see below), whose sum is σ = 594542592. Its totient is φ = 66769920.
The previous prime is 245361709. The next prime is 245361719. The reversal of 245361714 is 417163542.
It is an interprime number because it is at equal distance from previous prime (245361709) and next prime (245361719).
Its product of digits (20160) is a multiple of the sum of its prime divisors (240).
It is not an unprimeable number, because it can be changed into a prime (245361719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1931919 + ... + 1932045.
It is an arithmetic number, because the mean of its divisors is an integer number (4644864).
Almost surely, 2245361714 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245361714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297271296).
245361714 is an abundant number, since it is smaller than the sum of its proper divisors (349180878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245361714 is a wasteful number, since it uses less digits than its factorization.
245361714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240.
The product of its digits is 20160, while the sum is 33.
The square root of 245361714 is about 15664.0261108056. The cubic root of 245361714 is about 626.0402635489.
The spelling of 245361714 in words is "two hundred forty-five million, three hundred sixty-one thousand, seven hundred fourteen".
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