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10669630 = 251676389
BaseRepresentation
bin101000101100…
…111000111110
3202002001222111
4220230320332
510212412010
61020404234
7156455536
oct50547076
922061874
1010669630
116028284
1236a667a
1322975ba
1415ba4c6
15e0b58a
hexa2ce3e

10669630 has 16 divisors (see below), whose sum is σ = 19323360. Its totient is φ = 4241632.

The previous prime is 10669627. The next prime is 10669643. The reversal of 10669630 is 3696601.

It is a super-2 number, since 2×106696302 = 227682008673800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10669592 and 10669601.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1525 + ... + 4864.

It is an arithmetic number, because the mean of its divisors is an integer number (1207710).

Almost surely, 210669630 is an apocalyptic number.

10669630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10669630 is a deficient number, since it is larger than the sum of its proper divisors (8653730).

10669630 is a wasteful number, since it uses less digits than its factorization.

10669630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 10669630 is about 3266.4399581195. The cubic root of 10669630 is about 220.1488661870.

The spelling of 10669630 in words is "ten million, six hundred sixty-nine thousand, six hundred thirty".

Divisors: 1 2 5 10 167 334 835 1670 6389 12778 31945 63890 1066963 2133926 5334815 10669630