Base | Representation |
---|---|
bin | 11011111110100… |
… | …011000011100001 |
3 | 1012201020001011021 |
4 | 123332203003201 |
5 | 1430130200340 |
6 | 114324245441 |
7 | 14426450506 |
oct | 3376430341 |
9 | 1181201137 |
10 | 469381345 |
11 | 220a54174 |
12 | 111240881 |
13 | 76324654 |
14 | 464a54ad |
15 | 2b31ae4a |
hex | 1bfa30e1 |
469381345 has 8 divisors (see below), whose sum is σ = 563739264. Its totient is φ = 375183984.
The previous prime is 469381337. The next prime is 469381349. The reversal of 469381345 is 543183964.
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 469381345 - 23 = 469381337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (469381349) 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, 33609 + ... + 45478.
It is an arithmetic number, because the mean of its divisors is an integer number (70467408).
Almost surely, 2469381345 is an apocalyptic number.
It is an amenable number.
469381345 is a deficient number, since it is larger than the sum of its proper divisors (94357919).
469381345 is a wasteful number, since it uses less digits than its factorization.
469381345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80279.
The product of its digits is 311040, while the sum is 43.
The square root of 469381345 is about 21665.2104767067. The cubic root of 469381345 is about 777.1567230451.
The spelling of 469381345 in words is "four hundred sixty-nine million, three hundred eighty-one thousand, three hundred forty-five".
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