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10664723 = 471032203
BaseRepresentation
bin101000101011…
…101100010011
3202001211020202
4220223230103
510212232343
61020325415
7156435326
oct50535423
922054222
1010664723
116024623
1236a386b
1322952b4
1415b87bd
15e09db8
hexa2bb13

10664723 has 8 divisors (see below), whose sum is σ = 11002368. Its totient is φ = 10331784.

The previous prime is 10664711. The next prime is 10664737. The reversal of 10664723 is 32746601.

10664723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10664723 - 24 = 10664707 is a prime.

It is a super-2 number, since 2×106647232 = 227472633333458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10664783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740 + ... + 5942.

It is an arithmetic number, because the mean of its divisors is an integer number (1375296).

Almost surely, 210664723 is an apocalyptic number.

10664723 is a deficient number, since it is larger than the sum of its proper divisors (337645).

10664723 is a wasteful number, since it uses less digits than its factorization.

10664723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 10664723 is about 3265.6887481816. The cubic root of 10664723 is about 220.1151119351.

The spelling of 10664723 in words is "ten million, six hundred sixty-four thousand, seven hundred twenty-three".

Divisors: 1 47 103 2203 4841 103541 226909 10664723