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10794149 = 24144789
BaseRepresentation
bin101001001011…
…010010100101
3202022101210022
4221023102211
510230403044
61023204525
7160514552
oct51132245
922271708
1010794149
116102893
123746745
13230c192
14160da29
15e333ee
hexa4b4a5

10794149 has 4 divisors (see below), whose sum is σ = 10839180. Its totient is φ = 10749120.

The previous prime is 10794143. The next prime is 10794151. The reversal of 10794149 is 94149701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94149701 = 99794433.

It can be written as a sum of positive squares in 2 ways, for example, as 3940225 + 6853924 = 1985^2 + 2618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10794149 is a prime.

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 (10794143) 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 3 ways as a sum of consecutive naturals, for example, 22154 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (2709795).

Almost surely, 210794149 is an apocalyptic number.

It is an amenable number.

10794149 is a deficient number, since it is larger than the sum of its proper divisors (45031).

10794149 is an equidigital number, since it uses as much as digits as its factorization.

10794149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45030.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 10794149 is about 3285.4450231285. The cubic root of 10794149 is about 221.0019655442.

The spelling of 10794149 in words is "ten million, seven hundred ninety-four thousand, one hundred forty-nine".

Divisors: 1 241 44789 10794149