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10423757 = 25434099
BaseRepresentation
bin100111110000…
…110111001101
3201121120201002
4213300313031
510132030012
61011230045
7154412651
oct47606715
921546632
1010423757
11597a583
1235a8325
13220c706
141554a61
15dad7c2
hex9f0dcd

10423757 has 4 divisors (see below), whose sum is σ = 10430400. Its totient is φ = 10417116.

The previous prime is 10423753. The next prime is 10423823. The reversal of 10423757 is 75732401.

10423757 is digitally balanced in base 3, 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 Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75732401 = 749910099.

It is a cyclic number.

It is not a de Polignac number, because 10423757 - 22 = 10423753 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423753) 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, 494 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (2607600).

Almost surely, 210423757 is an apocalyptic number.

It is an amenable number.

10423757 is a deficient number, since it is larger than the sum of its proper divisors (6643).

10423757 is an equidigital number, since it uses as much as digits as its factorization.

10423757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 10423757 is about 3228.5843647023. The cubic root of 10423757 is about 218.4446567590. Note that the first 3 decimals are identical.

The spelling of 10423757 in words is "ten million, four hundred twenty-three thousand, seven hundred fifty-seven".

Divisors: 1 2543 4099 10423757