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10561482 = 2331311493
BaseRepresentation
bin101000010010…
…011111001010
3201212120122000
4220102133022
510200431412
61014211430
7155525331
oct50223712
921776560
1010561482
115a63aa8
123653b76
13225a2c9
14158cd18
15dd94dc
hexa127ca

10561482 has 32 divisors (see below), whose sum is σ = 23664960. Its totient is φ = 3491280.

The previous prime is 10561459. The next prime is 10561487. The reversal of 10561482 is 28416501.

It is a super-2 number, since 2×105614822 = 223089804072648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10561487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6328 + ... + 7820.

It is an arithmetic number, because the mean of its divisors is an integer number (739530).

Almost surely, 210561482 is an apocalyptic number.

10561482 is an abundant number, since it is smaller than the sum of its proper divisors (13103478).

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

10561482 is a wasteful number, since it uses less digits than its factorization.

10561482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 10561482 is about 3249.8433808416. The cubic root of 10561482 is about 219.4025248537.

Adding to 10561482 its reverse (28416501), we get a palindrome (38977983).

The spelling of 10561482 in words is "ten million, five hundred sixty-one thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 131 262 393 786 1179 1493 2358 2986 3537 4479 7074 8958 13437 26874 40311 80622 195583 391166 586749 1173498 1760247 3520494 5280741 10561482