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10690355 = 5131631009
BaseRepresentation
bin101000110001…
…111100110011
3202010010102002
4220301330303
510214042410
61021044215
7156603134
oct50617463
922103362
1010690355
116041905
1236b666b
1322a3b70
1415c3c8b
15e127a5
hexa31f33

10690355 has 16 divisors (see below), whose sum is σ = 13913760. Its totient is φ = 7838208.

The previous prime is 10690327. The next prime is 10690363. The reversal of 10690355 is 55309601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10690355 is a prime.

It is a super-2 number, since 2×106903552 = 228567380052050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10091 + ... + 11099.

It is an arithmetic number, because the mean of its divisors is an integer number (869610).

Almost surely, 210690355 is an apocalyptic number.

10690355 is a deficient number, since it is larger than the sum of its proper divisors (3223405).

10690355 is a wasteful number, since it uses less digits than its factorization.

10690355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 10690355 is about 3269.6108331115. The cubic root of 10690355 is about 220.2913151838.

Adding to 10690355 its reverse (55309601), we get a palindrome (65999956).

The spelling of 10690355 in words is "ten million, six hundred ninety thousand, three hundred fifty-five".

Divisors: 1 5 13 65 163 815 1009 2119 5045 10595 13117 65585 164467 822335 2138071 10690355