Base | Representation |
---|---|
bin | 11100001100010… |
… | …011110110111111 |
3 | 1012222000100002112 |
4 | 130030103312333 |
5 | 1432041122434 |
6 | 114533444235 |
7 | 14502225011 |
oct | 3414236677 |
9 | 1188010075 |
10 | 472989119 |
11 | 222a987a9 |
12 | 1124a067b |
13 | 76cb8825 |
14 | 46b641b1 |
15 | 2b7cedce |
hex | 1c313dbf |
472989119 has 8 divisors (see below), whose sum is σ = 488518992. Its totient is φ = 457704000.
The previous prime is 472989091. The next prime is 472989133. The reversal of 472989119 is 911989274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 472989119 - 220 = 471940543 is a prime.
It is a super-2 number, since 2×4729891192 = 447437413384792322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472989199) 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, 57257 + ... + 64994.
It is an arithmetic number, because the mean of its divisors is an integer number (61064874).
Almost surely, 2472989119 is an apocalyptic number.
472989119 is a deficient number, since it is larger than the sum of its proper divisors (15529873).
472989119 is a wasteful number, since it uses less digits than its factorization.
472989119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122377.
The product of its digits is 326592, while the sum is 50.
The square root of 472989119 is about 21748.3130150364. The cubic root of 472989119 is about 779.1427789462.
The spelling of 472989119 in words is "four hundred seventy-two million, nine hundred eighty-nine thousand, one hundred nineteen".
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