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10423793 = 67155579
BaseRepresentation
bin100111110000…
…110111110001
3201121120202102
4213300313301
510132030133
61011230145
7154413032
oct47606761
921546672
1010423793
11597a606
1235a8355
13220c733
141554a89
15dad7e8
hex9f0df1

10423793 has 4 divisors (see below), whose sum is σ = 10579440. Its totient is φ = 10268148.

The previous prime is 10423753. The next prime is 10423823. The reversal of 10423793 is 39732401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10423793 - 28 = 10423537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423733) 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, 77723 + ... + 77856.

It is an arithmetic number, because the mean of its divisors is an integer number (2644860).

Almost surely, 210423793 is an apocalyptic number.

It is an amenable number.

10423793 is a deficient number, since it is larger than the sum of its proper divisors (155647).

10423793 is an equidigital number, since it uses as much as digits as its factorization.

10423793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155646.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 10423793 is about 3228.5899398964. The cubic root of 10423793 is about 218.4449082358. Note that the first 3 decimals are identical.

The spelling of 10423793 in words is "ten million, four hundred twenty-three thousand, seven hundred ninety-three".

Divisors: 1 67 155579 10423793