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803140468 = 221354128549
BaseRepresentation
bin101111110111101…
…111001101110100
32001222020202121021
4233313233031310
53121100443333
6211410030524
725621403254
oct5767571564
92058222537
10803140468
11382396359
121a4b78444
13ca512460
1478945964
154a79782d
hex2fdef374

803140468 has 24 divisors (see below), whose sum is σ = 1516461800. Its totient is φ = 369982080.

The previous prime is 803140447. The next prime is 803140477. The reversal of 803140468 is 864041308.

It can be written as a sum of positive squares in 4 ways, for example, as 438244 + 802702224 = 662^2 + 28332^2 .

It is a super-2 number, since 2×8031404682 = 1290069222678518048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858 + ... + 42406.

Almost surely, 2803140468 is an apocalyptic number.

It is an amenable number.

803140468 is a deficient number, since it is larger than the sum of its proper divisors (713321332).

803140468 is a wasteful number, since it uses less digits than its factorization.

803140468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29107 (or 29105 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 803140468 is about 28339.7330262654. The cubic root of 803140468 is about 929.5309107714.

The spelling of 803140468 in words is "eight hundred three million, one hundred forty thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 52 541 1082 2164 7033 14066 28132 28549 57098 114196 371137 742274 1484548 15445009 30890018 61780036 200785117 401570234 803140468