Base | Representation |
---|---|
bin | 11101001101101… |
… | …00011111000011 |
3 | 122002010012122210 |
4 | 32212310133003 |
5 | 1000213314400 |
6 | 40152233203 |
7 | 6033645165 |
oct | 1646643703 |
9 | 562105583 |
10 | 245057475 |
11 | 116368343 |
12 | 6a09b803 |
13 | 3ba01b30 |
14 | 24790935 |
15 | 167a9950 |
hex | e9b47c3 |
245057475 has 48 divisors (see below), whose sum is σ = 448186592. Its totient is φ = 117365760.
The previous prime is 245057429. The next prime is 245057521. The reversal of 245057475 is 574750542.
It is an interprime number because it is at equal distance from previous prime (245057429) and next prime (245057521).
It is not a de Polignac number, because 245057475 - 27 = 245057347 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32679 + ... + 39471.
Almost surely, 2245057475 is an apocalyptic number.
245057475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
245057475 is a deficient number, since it is larger than the sum of its proper divisors (203129117).
245057475 is a wasteful number, since it uses less digits than its factorization.
245057475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6856 (or 6851 counting only the distinct ones).
The product of its (nonzero) digits is 196000, while the sum is 39.
The square root of 245057475 is about 15654.3117063638. The cubic root of 245057475 is about 625.7814013187.
The spelling of 245057475 in words is "two hundred forty-five million, fifty-seven thousand, four hundred seventy-five".
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