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10404093 = 37495433
BaseRepresentation
bin100111101100…
…000011111101
3201120120201210
4213230003331
510130412333
61010555033
7154301430
oct47540375
921516653
1010404093
115966827
123598a79
13220378b
14154b817
15da7a63
hex9ec0fd

10404093 has 8 divisors (see below), whose sum is σ = 15853888. Its totient is φ = 5945184.

The previous prime is 10404049. The next prime is 10404103. The reversal of 10404093 is 39040401.

10404093 is digitally balanced in base 3, 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 not a de Polignac number, because 10404093 - 213 = 10395901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 495433 = 10404093 / (1 + 0 + 4 + 0 + 4 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247696 + ... + 247737.

It is an arithmetic number, because the mean of its divisors is an integer number (1981736).

Almost surely, 210404093 is an apocalyptic number.

It is an amenable number.

10404093 is a deficient number, since it is larger than the sum of its proper divisors (5449795).

10404093 is an equidigital number, since it uses as much as digits as its factorization.

10404093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495443.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10404093 is about 3225.5376296053. The cubic root of 10404093 is about 218.3072079275.

Adding to 10404093 its reverse (39040401), we get a palindrome (49444494).

The spelling of 10404093 in words is "ten million, four hundred four thousand, ninety-three".

Divisors: 1 3 7 21 495433 1486299 3468031 10404093