Search a number
-
+
382641733 = 557686969
BaseRepresentation
bin10110110011101…
…010011001000101
3222200000012210001
4112303222121011
51240424013413
6101545201301
712324254365
oct2663523105
9880005701
10382641733
11186a9a441
12a8190231
1361374736
1438b669a5
15238d54dd
hex16cea645

382641733 has 4 divisors (see below), whose sum is σ = 383329260. Its totient is φ = 381954208.

The previous prime is 382641709. The next prime is 382641767. The reversal of 382641733 is 337146283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127983969 + 254657764 = 11313^2 + 15958^2 .

It is a cyclic number.

It is not a de Polignac number, because 382641733 - 221 = 380544581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382641692 and 382641701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382641433) 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, 342928 + ... + 344041.

It is an arithmetic number, because the mean of its divisors is an integer number (95832315).

Almost surely, 2382641733 is an apocalyptic number.

It is an amenable number.

382641733 is a deficient number, since it is larger than the sum of its proper divisors (687527).

382641733 is an equidigital number, since it uses as much as digits as its factorization.

382641733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687526.

The product of its digits is 72576, while the sum is 37.

The square root of 382641733 is about 19561.2303549649. The cubic root of 382641733 is about 725.9902334086.

The spelling of 382641733 in words is "three hundred eighty-two million, six hundred forty-one thousand, seven hundred thirty-three".

Divisors: 1 557 686969 382641733