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10585250 = 253133257
BaseRepresentation
bin101000011000…
…010010100010
3201220210020022
4220120102202
510202212000
61014513442
7155654534
oct50302242
921823208
1010585250
115a7a945
123665882
132268080
141597854
15de1585
hexa184a2

10585250 has 32 divisors (see below), whose sum is σ = 21346416. Its totient is φ = 3907200.

The previous prime is 10585247. The next prime is 10585259. The reversal of 10585250 is 5258501.

It can be written as a sum of positive squares in 8 ways, for example, as 351649 + 10233601 = 593^2 + 3199^2 .

It is a super-2 number, since 2×105852502 = 224095035125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10585259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622 + ... + 4878.

Almost surely, 210585250 is an apocalyptic number.

10585250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10585250 is an abundant number, since it is smaller than the sum of its proper divisors (10761166).

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

10585250 is a wasteful number, since it uses less digits than its factorization.

10585250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 10585250 is about 3253.4981174115. The cubic root of 10585250 is about 219.5669857459.

The spelling of 10585250 in words is "ten million, five hundred eighty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 3257 6514 16285 32570 42341 81425 84682 162850 211705 407125 423410 814250 1058525 2117050 5292625 10585250