Base | Representation |
---|---|
bin | 11011111110101… |
… | …001001010011001 |
3 | 1012201021022110210 |
4 | 123332221022121 |
5 | 1430132000421 |
6 | 114325001333 |
7 | 14426613444 |
oct | 3376511231 |
9 | 1181238423 |
10 | 469406361 |
11 | 220a70a46 |
12 | 111253249 |
13 | 76332b58 |
14 | 464b065b |
15 | 2b323576 |
hex | 1bfa9299 |
469406361 has 8 divisors (see below), whose sum is σ = 640430560. Its totient is φ = 305659872.
The previous prime is 469406321. The next prime is 469406393. The reversal of 469406361 is 163604964.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 469406361 - 26 = 469406297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (469406321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819276 + ... + 1819533.
It is an arithmetic number, because the mean of its divisors is an integer number (80053820).
Almost surely, 2469406361 is an apocalyptic number.
It is an amenable number.
469406361 is a deficient number, since it is larger than the sum of its proper divisors (171024199).
469406361 is a wasteful number, since it uses less digits than its factorization.
469406361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3638855.
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 469406361 is about 21665.7878001240. The cubic root of 469406361 is about 777.1705291663.
It can be divided in two parts, 46940 and 6361, that added together give a triangular number (53301 = T326).
The spelling of 469406361 in words is "four hundred sixty-nine million, four hundred six thousand, three hundred sixty-one".
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