Base | Representation |
---|---|
bin | 1101011011001… |
… | …0111011011111 |
3 | 10220221201021010 |
4 | 3112302323133 |
5 | 103403314143 |
6 | 5330510303 |
7 | 1252414404 |
oct | 326627337 |
9 | 126851233 |
10 | 56307423 |
11 | 29869667 |
12 | 16a35393 |
13 | b886303 |
14 | 769a2ab |
15 | 4e23a33 |
hex | 35b2edf |
56307423 has 4 divisors (see below), whose sum is σ = 75076568. Its totient is φ = 37538280.
The previous prime is 56307421. The next prime is 56307463. The reversal of 56307423 is 32470365.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 56307423 - 21 = 56307421 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 (56307421) 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, 9384568 + ... + 9384573.
It is an arithmetic number, because the mean of its divisors is an integer number (18769142).
Almost surely, 256307423 is an apocalyptic number.
56307423 is a deficient number, since it is larger than the sum of its proper divisors (18769145).
56307423 is a wasteful number, since it uses less digits than its factorization.
56307423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18769144.
The product of its (nonzero) digits is 15120, while the sum is 30.
The square root of 56307423 is about 7503.8272234907. The cubic root of 56307423 is about 383.2850534448.
Adding to 56307423 its reverse (32470365), we get a palindrome (88777788).
The spelling of 56307423 in words is "fifty-six million, three hundred seven thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •