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10894397 = 41265717
BaseRepresentation
bin101001100011…
…110000111101
3202111111022012
4221203300331
510242110042
61025301005
7161413043
oct51436075
922444265
1010894397
116171138
123794765
1323459b7
141638393
15e52e82
hexa63c3d

10894397 has 4 divisors (see below), whose sum is σ = 11160156. Its totient is φ = 10628640.

The previous prime is 10894393. The next prime is 10894427. The reversal of 10894397 is 79349801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5827396 + 5067001 = 2414^2 + 2251^2 .

It is a cyclic number.

It is not a de Polignac number, because 10894397 - 22 = 10894393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 265717 = 10894397 / (1 + 0 + 8 + 9 + 4 + 3 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10894393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132818 + ... + 132899.

It is an arithmetic number, because the mean of its divisors is an integer number (2790039).

Almost surely, 210894397 is an apocalyptic number.

It is an amenable number.

10894397 is a deficient number, since it is larger than the sum of its proper divisors (265759).

10894397 is an equidigital number, since it uses as much as digits as its factorization.

10894397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265758.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 10894397 is about 3300.6661448865. Note that the first 3 decimals coincide. The cubic root of 10894397 is about 221.6840254997.

The spelling of 10894397 in words is "ten million, eight hundred ninety-four thousand, three hundred ninety-seven".

Divisors: 1 41 265717 10894397