Base | Representation |
---|---|
bin | 11100001100001… |
… | …110000100000010 |
3 | 1012221222010112020 |
4 | 130030032010002 |
5 | 1432034343003 |
6 | 114533142310 |
7 | 14502065544 |
oct | 3414160402 |
9 | 1187863466 |
10 | 472965378 |
11 | 222a81986 |
12 | 11248a996 |
13 | 76caaa92 |
14 | 46b59694 |
15 | 2b7c7d53 |
hex | 1c30e102 |
472965378 has 16 divisors (see below), whose sum is σ = 948512640. Its totient is φ = 157224816.
The previous prime is 472965377. The next prime is 472965403. The reversal of 472965378 is 873569274.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 472965378.
It is not an unprimeable number, because it can be changed into a prime (472965373) 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, 105193 + ... + 109596.
It is an arithmetic number, because the mean of its divisors is an integer number (59282040).
Almost surely, 2472965378 is an apocalyptic number.
472965378 is an abundant number, since it is smaller than the sum of its proper divisors (475547262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472965378 is a wasteful number, since it uses less digits than its factorization.
472965378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215161.
The product of its digits is 2540160, while the sum is 51.
The square root of 472965378 is about 21747.7671957376. The cubic root of 472965378 is about 779.1297427490.
It can be divided in two parts, 4729 and 65378, that added together give a palindrome (70107).
The spelling of 472965378 in words is "four hundred seventy-two million, nine hundred sixty-five thousand, three hundred seventy-eight".
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