Base | Representation |
---|---|
bin | 11011010000011… |
… | …101100111000111 |
3 | 1011212111021020201 |
4 | 123100131213013 |
5 | 1414032103143 |
6 | 113213311331 |
7 | 14221663246 |
oct | 3320354707 |
9 | 1155437221 |
10 | 457300423 |
11 | 215152638 |
12 | 109195547 |
13 | 73984888 |
14 | 44a3c95d |
15 | 2a23164d |
hex | 1b41d9c7 |
457300423 has 4 divisors (see below), whose sum is σ = 462438720. Its totient is φ = 452162128.
The previous prime is 457300411. The next prime is 457300439. The reversal of 457300423 is 324003754.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-457300423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 457300391 and 457300400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (457301423) 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, 2569015 + ... + 2569192.
It is an arithmetic number, because the mean of its divisors is an integer number (115609680).
Almost surely, 2457300423 is an apocalyptic number.
457300423 is a deficient number, since it is larger than the sum of its proper divisors (5138297).
457300423 is an equidigital number, since it uses as much as digits as its factorization.
457300423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5138296.
The product of its (nonzero) digits is 10080, while the sum is 28.
The square root of 457300423 is about 21384.5837696225. The cubic root of 457300423 is about 770.4312100936.
The spelling of 457300423 in words is "four hundred fifty-seven million, three hundred thousand, four hundred twenty-three".
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