Search a number
-
+
10605564 = 2232674397
BaseRepresentation
bin101000011101…
…001111111100
3201221211002200
4220131033330
510203334224
61015151500
7156101004
oct50351774
921854080
1010605564
115a94132
123675590
1322743a8
1415a1004
15de75c9
hexa1d3fc

10605564 has 36 divisors (see below), whose sum is σ = 27214824. Its totient is φ = 3481632.

The previous prime is 10605559. The next prime is 10605577. The reversal of 10605564 is 46550601.

It is a happy number.

10605564 is a `hidden beast` number, since 1 + 0 + 605 + 56 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×106055642 = 224955975516192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214 + ... + 4610.

Almost surely, 210605564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10605564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13607412).

10605564 is an abundant number, since it is smaller than the sum of its proper divisors (16609260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10605564 is a wasteful number, since it uses less digits than its factorization.

10605564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474 (or 4469 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 10605564 is about 3256.6184916259. The cubic root of 10605564 is about 219.7073519336.

The spelling of 10605564 in words is "ten million, six hundred five thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 4397 8794 13191 17588 26382 39573 52764 79146 158292 294599 589198 883797 1178396 1767594 2651391 3535188 5302782 10605564