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10531088 = 243717789
BaseRepresentation
bin101000001011…
…000100010000
3201211000221022
4220023010100
510143443323
61013415012
7155340611
oct50130420
921730838
1010531088
115a43187
12363a468
132249519
141581c08
15dd04c8
hexa0b110

10531088 has 20 divisors (see below), whose sum is σ = 20956620. Its totient is φ = 5122944.

The previous prime is 10531069. The next prime is 10531091. The reversal of 10531088 is 88013501.

It can be written as a sum of positive squares in 2 ways, for example, as 9935104 + 595984 = 3152^2 + 772^2 .

It is a super-2 number, since 2×105310882 = 221807628927488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (1047831).

Almost surely, 210531088 is an apocalyptic number.

It is an amenable number.

10531088 is a deficient number, since it is larger than the sum of its proper divisors (10425532).

10531088 is a wasteful number, since it uses less digits than its factorization.

10531088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17834 (or 17828 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 10531088 is about 3245.1637863134. The cubic root of 10531088 is about 219.1918559498.

Adding to 10531088 its reverse (88013501), we get a palindrome (98544589).

The spelling of 10531088 in words is "ten million, five hundred thirty-one thousand, eighty-eight".

Divisors: 1 2 4 8 16 37 74 148 296 592 17789 35578 71156 142312 284624 658193 1316386 2632772 5265544 10531088