Base | Representation |
---|---|
bin | 11100111010011… |
… | …110010110110011 |
3 | 1020210210011101200 |
4 | 130322132112303 |
5 | 1443140400424 |
6 | 120045102243 |
7 | 15010126500 |
oct | 3472362663 |
9 | 1223704350 |
10 | 485090739 |
11 | 229903941 |
12 | 116557983 |
13 | 79664b53 |
14 | 485d44a7 |
15 | 2c8c08c9 |
hex | 1ce9e5b3 |
485090739 has 36 divisors (see below), whose sum is σ = 816712416. Its totient is φ = 276641568.
The previous prime is 485090737. The next prime is 485090747. The reversal of 485090739 is 937090584.
It is not a de Polignac number, because 485090739 - 21 = 485090737 is a prime.
It is a super-2 number, since 2×4850907392 = 470626050127132242, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 485090694 and 485090703.
It is not an unprimeable number, because it can be changed into a prime (485090737) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 340182 + ... + 341604.
It is an arithmetic number, because the mean of its divisors is an integer number (22686456).
Almost surely, 2485090739 is an apocalyptic number.
485090739 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
485090739 is a deficient number, since it is larger than the sum of its proper divisors (331621677).
485090739 is a wasteful number, since it uses less digits than its factorization.
485090739 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2216 (or 2206 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 485090739 is about 22024.7755720688. The cubic root of 485090739 is about 785.7317957168.
The spelling of 485090739 in words is "four hundred eighty-five million, ninety thousand, seven hundred thirty-nine".
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