Search a number
-
+
10664330 = 251066433
BaseRepresentation
bin101000101011…
…100110001010
3202001210201012
4220223212022
510212224310
61020323522
7156434225
oct50534612
922053635
1010664330
1160242a6
1236a35a2
132295071
1415b85bc
15e09c05
hexa2b98a

10664330 has 8 divisors (see below), whose sum is σ = 19195812. Its totient is φ = 4265728.

The previous prime is 10664327. The next prime is 10664359. The reversal of 10664330 is 3346601.

It can be written as a sum of positive squares in 2 ways, for example, as 10647169 + 17161 = 3263^2 + 131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106643302 = 227455868697800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10664296 and 10664305.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 533207 + ... + 533226.

Almost surely, 210664330 is an apocalyptic number.

10664330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10664330 is a deficient number, since it is larger than the sum of its proper divisors (8531482).

10664330 is a wasteful number, since it uses less digits than its factorization.

10664330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066440.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 10664330 is about 3265.6285765531. The cubic root of 10664330 is about 220.1124081205.

The spelling of 10664330 in words is "ten million, six hundred sixty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 1066433 2132866 5332165 10664330