Base | Representation |
---|---|
bin | 11101010100101… |
… | …10100010100100 |
3 | 122010212020210011 |
4 | 32222112202210 |
5 | 1000432432041 |
6 | 40224140004 |
7 | 6044552521 |
oct | 1652264244 |
9 | 563766704 |
10 | 245983396 |
11 | 11693aa6a |
12 | 6a467604 |
13 | 3bc67409 |
14 | 24952148 |
15 | 168dde81 |
hex | ea968a4 |
245983396 has 6 divisors (see below), whose sum is σ = 430470950. Its totient is φ = 122991696.
The previous prime is 245983393. The next prime is 245983399. The reversal of 245983396 is 693389542.
245983396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (245983393) and next prime (245983399).
It can be written as a sum of positive squares in only one way, i.e., 141943396 + 104040000 = 11914^2 + 10200^2 .
It is a super-2 number, since 2×2459833962 = 121015662215385632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (245983393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30747921 + ... + 30747928.
Almost surely, 2245983396 is an apocalyptic number.
It is an amenable number.
245983396 is a deficient number, since it is larger than the sum of its proper divisors (184487554).
245983396 is a wasteful number, since it uses less digits than its factorization.
245983396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61495853 (or 61495851 counting only the distinct ones).
The product of its digits is 1399680, while the sum is 49.
The square root of 245983396 is about 15683.8578162390. The cubic root of 245983396 is about 626.5685580279.
The spelling of 245983396 in words is "two hundred forty-five million, nine hundred eighty-three thousand, three hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •