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10804055 = 56413371
BaseRepresentation
bin101001001101…
…101101010111
3202022220101012
4221031231113
510231212210
61023322435
7160555463
oct51155527
922286335
1010804055
11610a279
12375041b
132313842
1416134a3
15e36305
hexa4db57

10804055 has 8 divisors (see below), whose sum is σ = 12988944. Its totient is φ = 8627200.

The previous prime is 10804049. The next prime is 10804063. The reversal of 10804055 is 55040801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10804055 - 24 = 10804039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10804055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 4890.

It is an arithmetic number, because the mean of its divisors is an integer number (1623618).

Almost surely, 210804055 is an apocalyptic number.

10804055 is a deficient number, since it is larger than the sum of its proper divisors (2184889).

10804055 is an equidigital number, since it uses as much as digits as its factorization.

10804055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 10804055 is about 3286.9522357345. The cubic root of 10804055 is about 221.0695508045.

Adding to 10804055 its reverse (55040801), we get a palindrome (65844856).

The spelling of 10804055 in words is "ten million, eight hundred four thousand, fifty-five".

Divisors: 1 5 641 3205 3371 16855 2160811 10804055