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490734 = 232137199
BaseRepresentation
bin1110111110011101110
3220221011100
41313303232
5111200414
614303530
74112466
oct1676356
9827140
10490734
11305772
121b7ba6
1314249a
14caba6
159a609
hex77cee

490734 has 24 divisors (see below), whose sum is σ = 1076400. Its totient is φ = 161568.

The previous prime is 490733. The next prime is 490741. The reversal of 490734 is 437094.

490734 = T177 + T178 + ... + T203.

490734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 490698 and 490707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2367 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (44850).

2490734 is an apocalyptic number.

490734 is an abundant number, since it is smaller than the sum of its proper divisors (585666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490734 is a wasteful number, since it uses less digits than its factorization.

490734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 490734 is about 700.5240895216. The cubic root of 490734 is about 78.8766970366.

The spelling of 490734 in words is "four hundred ninety thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 9 18 137 199 274 398 411 597 822 1194 1233 1791 2466 3582 27263 54526 81789 163578 245367 490734