Base | Representation |
---|---|
bin | 10110011001100… |
… | …000101001000001 |
3 | 222012002220112211 |
4 | 112121200221001 |
5 | 1232200123144 |
6 | 101142222121 |
7 | 12212062102 |
oct | 2631405101 |
9 | 865086484 |
10 | 375786049 |
11 | 183137691 |
12 | a5a24941 |
13 | 5cb14112 |
14 | 37ca03a9 |
15 | 22ece034 |
hex | 16660a41 |
375786049 has 4 divisors (see below), whose sum is σ = 381394864. Its totient is φ = 370177236.
The previous prime is 375786043. The next prime is 375786053. The reversal of 375786049 is 940687573.
It is a happy number.
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.
It is a cyclic number.
It is not a de Polignac number, because 375786049 - 25 = 375786017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 375785993 and 375786011.
It is not an unprimeable number, because it can be changed into a prime (375786043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2804307 + ... + 2804440.
It is an arithmetic number, because the mean of its divisors is an integer number (95348716).
Almost surely, 2375786049 is an apocalyptic number.
It is an amenable number.
375786049 is a deficient number, since it is larger than the sum of its proper divisors (5608815).
375786049 is an equidigital number, since it uses as much as digits as its factorization.
375786049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5608814.
The product of its (nonzero) digits is 1270080, while the sum is 49.
The square root of 375786049 is about 19385.2018044693. The cubic root of 375786049 is about 721.6282907718.
The spelling of 375786049 in words is "three hundred seventy-five million, seven hundred eighty-six thousand, forty-nine".
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