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10574423 = 13198017
BaseRepresentation
bin101000010101…
…101001010111
3201220020101022
4220111221113
510201340143
61014351355
7155611136
oct50255127
921806338
1010574423
115a727a2
12365b55b
132263172
14159391d
15ddd268
hexa15a57

10574423 has 4 divisors (see below), whose sum is σ = 10583760. Its totient is φ = 10565088.

The previous prime is 10574419. The next prime is 10574453. The reversal of 10574423 is 32447501.

10574423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32447501 = 53612217.

It is a cyclic number.

It is not a de Polignac number, because 10574423 - 22 = 10574419 is a prime.

It is a super-2 number, since 2×105744232 = 223636843565858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10574392 and 10574401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10574413) 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, 2690 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (2645940).

Almost surely, 210574423 is an apocalyptic number.

10574423 is a deficient number, since it is larger than the sum of its proper divisors (9337).

10574423 is an equidigital number, since it uses as much as digits as its factorization.

10574423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9336.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 10574423 is about 3251.8337903405. The cubic root of 10574423 is about 219.4920996944.

The spelling of 10574423 in words is "ten million, five hundred seventy-four thousand, four hundred twenty-three".

Divisors: 1 1319 8017 10574423