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10641461 = 101105361
BaseRepresentation
bin101000100110…
…000000110101
3202000122100012
4220212000311
510211011321
61020030005
7156310445
oct50460065
922018305
1010641461
1160090a6
123692305
13228782c
1415b0125
15e0305b
hexa26035

10641461 has 4 divisors (see below), whose sum is σ = 10746924. Its totient is φ = 10536000.

The previous prime is 10641451. The next prime is 10641469. The reversal of 10641461 is 16414601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16414601 = 72344943.

It can be written as a sum of positive squares in 2 ways, for example, as 9796900 + 844561 = 3130^2 + 919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10641461 is a prime.

It is a super-2 number, since 2×106414612 = 226481384429042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10641469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52580 + ... + 52781.

It is an arithmetic number, because the mean of its divisors is an integer number (2686731).

Almost surely, 210641461 is an apocalyptic number.

It is an amenable number.

10641461 is a deficient number, since it is larger than the sum of its proper divisors (105463).

10641461 is a wasteful number, since it uses less digits than its factorization.

10641461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105462.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10641461 is about 3262.1252275166. The cubic root of 10641461 is about 219.9549563430.

The spelling of 10641461 in words is "ten million, six hundred forty-one thousand, four hundred sixty-one".

Divisors: 1 101 105361 10641461