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10517290 = 257150247
BaseRepresentation
bin101000000111…
…101100101010
3201210100000021
4220013230222
510143023130
61013231054
7155252440
oct50075452
921710007
1010517290
115a33883
12363248a
132243164
14157ab90
15dcb37a
hexa07b2a

10517290 has 16 divisors (see below), whose sum is σ = 21635712. Its totient is φ = 3605904.

The previous prime is 10517261. The next prime is 10517291. The reversal of 10517290 is 9271501.

It is a super-2 number, since 2×105172902 = 221226777888200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10517291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75054 + ... + 75193.

It is an arithmetic number, because the mean of its divisors is an integer number (1352232).

Almost surely, 210517290 is an apocalyptic number.

10517290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10517290 is an abundant number, since it is smaller than the sum of its proper divisors (11118422).

10517290 is a wasteful number, since it uses less digits than its factorization.

10517290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150261.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 10517290 is about 3243.0371567406. The cubic root of 10517290 is about 219.0960845515.

Adding to 10517290 its reverse (9271501), we get a palindrome (19788791).

The spelling of 10517290 in words is "ten million, five hundred seventeen thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 150247 300494 751235 1051729 1502470 2103458 5258645 10517290