Base | Representation |
---|---|
bin | 11011111111110… |
… | …111100010001010 |
3 | 1012201212121211000 |
4 | 123333313202022 |
5 | 1430222233440 |
6 | 114335515430 |
7 | 14432421360 |
oct | 3377674212 |
9 | 1181777730 |
10 | 469727370 |
11 | 221170142 |
12 | 111388b76 |
13 | 76415cb8 |
14 | 46555630 |
15 | 2b388730 |
hex | 1bff788a |
469727370 has 64 divisors (see below), whose sum is σ = 1431555840. Its totient is φ = 107365824.
The previous prime is 469727359. The next prime is 469727371. The reversal of 469727370 is 73727964.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (469727371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122377 + ... + 126156.
It is an arithmetic number, because the mean of its divisors is an integer number (22368060).
Almost surely, 2469727370 is an apocalyptic number.
469727370 is an abundant number, since it is smaller than the sum of its proper divisors (961828470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469727370 is a wasteful number, since it uses less digits than its factorization.
469727370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248556 (or 248550 counting only the distinct ones).
The product of its (nonzero) digits is 444528, while the sum is 45.
The square root of 469727370 is about 21673.1947345102. The cubic root of 469727370 is about 777.3476478330.
The spelling of 469727370 in words is "four hundred sixty-nine million, seven hundred twenty-seven thousand, three hundred seventy".
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