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10306741 = 50920249
BaseRepresentation
bin100111010100…
…010010110101
3201101122012011
4213110102311
510114303431
61004524221
7153414544
oct47242265
921348164
1010306741
1158aa675
123550671
13219b383
14152415b
15d88cb1
hex9d44b5

10306741 has 4 divisors (see below), whose sum is σ = 10327500. Its totient is φ = 10285984.

The previous prime is 10306729. The next prime is 10306753. The reversal of 10306741 is 14760301.

10306741 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.

It is an interprime number because it is at equal distance from previous prime (10306729) and next prime (10306753).

It can be written as a sum of positive squares in 2 ways, for example, as 5808100 + 4498641 = 2410^2 + 2121^2 .

It is a cyclic number.

It is not a de Polignac number, because 10306741 - 27 = 10306613 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 (10306781) 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, 9616 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (2581875).

Almost surely, 210306741 is an apocalyptic number.

It is an amenable number.

10306741 is a deficient number, since it is larger than the sum of its proper divisors (20759).

10306741 is an equidigital number, since it uses as much as digits as its factorization.

10306741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20758.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 10306741 is about 3210.4113443607. The cubic root of 10306741 is about 217.6241665620.

The spelling of 10306741 in words is "ten million, three hundred six thousand, seven hundred forty-one".

Divisors: 1 509 20249 10306741