Base | Representation |
---|---|
bin | 10010111010011011100011 |
3 | 100022212222210 |
4 | 102322123203 |
5 | 2232123143 |
6 | 254133203 |
7 | 60066405 |
oct | 22723343 |
9 | 10285883 |
10 | 4957923 |
11 | 2886a63 |
12 | 17b1203 |
13 | 10478a9 |
14 | 930b75 |
15 | 67e033 |
hex | 4ba6e3 |
4957923 has 16 divisors (see below), whose sum is σ = 6912000. Its totient is φ = 3157440.
The previous prime is 4957921. The next prime is 4957937. The reversal of 4957923 is 3297594.
It is not a de Polignac number, because 4957923 - 21 = 4957921 is a prime.
It is a d-powerful number, because it can be written as 411 + 93 + 5 + 74 + 95 + 219 + 311 .
4957923 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4957921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7978 + ... + 8576.
It is an arithmetic number, because the mean of its divisors is an integer number (432000).
Almost surely, 24957923 is an apocalyptic number.
4957923 is a deficient number, since it is larger than the sum of its proper divisors (1954077).
4957923 is a wasteful number, since it uses less digits than its factorization.
4957923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722.
The product of its digits is 68040, while the sum is 39.
The square root of 4957923 is about 2226.6393960406. The cubic root of 4957923 is about 170.5165717475.
The spelling of 4957923 in words is "four million, nine hundred fifty-seven thousand, nine hundred twenty-three".
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