Base | Representation |
---|---|
bin | 11011111111111… |
… | …000010001101100 |
3 | 1012201212202222200 |
4 | 123333320101230 |
5 | 1430222333122 |
6 | 114335541500 |
7 | 14432433264 |
oct | 3377702154 |
9 | 1181782880 |
10 | 469730412 |
11 | 221172458 |
12 | 11138a890 |
13 | 764174b8 |
14 | 465567a4 |
15 | 2b3895ac |
hex | 1bff846c |
469730412 has 18 divisors (see below), whose sum is σ = 1187374188. Its totient is φ = 156576792.
The previous prime is 469730353. The next prime is 469730413. The reversal of 469730412 is 214037964.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×4697304123 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13048067 = 469730412 / (4 + 6 + 9 + 7 + 3 + 0 + 4 + 1 + 2).
It is not an unprimeable number, because it can be changed into a prime (469730413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6523998 + ... + 6524069.
Almost surely, 2469730412 is an apocalyptic number.
It is an amenable number.
469730412 is an abundant number, since it is smaller than the sum of its proper divisors (717643776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469730412 is a wasteful number, since it uses less digits than its factorization.
469730412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13048077 (or 13048072 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 469730412 is about 21673.2649132520. The cubic root of 469730412 is about 777.3493258889.
The spelling of 469730412 in words is "four hundred sixty-nine million, seven hundred thirty thousand, four hundred twelve".
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