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10804018 = 26780627
BaseRepresentation
bin101001001101…
…101100110010
3202022220022211
4221031230302
510231212033
61023322334
7160555411
oct51155462
922286284
1010804018
11610a245
1237503aa
132313814
141613478
15e362cd
hexa4db32

10804018 has 8 divisors (see below), whose sum is σ = 16448112. Its totient is φ = 5321316.

The previous prime is 10804009. The next prime is 10804019. The reversal of 10804018 is 81040801.

10804018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10804018.

It is not an unprimeable number, because it can be changed into a prime (10804019) 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, 40180 + ... + 40447.

It is an arithmetic number, because the mean of its divisors is an integer number (2056014).

Almost surely, 210804018 is an apocalyptic number.

10804018 is a deficient number, since it is larger than the sum of its proper divisors (5644094).

10804018 is an equidigital number, since it uses as much as digits as its factorization.

10804018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80696.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 10804018 is about 3286.9466074155. The cubic root of 10804018 is about 221.0692984430.

Adding to 10804018 its reverse (81040801), we get a palindrome (91844819).

The spelling of 10804018 in words is "ten million, eight hundred four thousand, eighteen".

Divisors: 1 2 67 134 80627 161254 5402009 10804018