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383673241 = 7229239347
BaseRepresentation
bin10110110111100…
…110001110011001
3222201221121202001
4112313212032121
51241210020431
6102023241001
712336111610
oct2667461631
9881847661
10383673241
11187634426
12a85a9161
13616460b3
1438d54877
1523a3ae61
hex16de6399

383673241 has 8 divisors (see below), whose sum is σ = 440400320. Its totient is φ = 327425328.

The previous prime is 383673211. The next prime is 383673253. The reversal of 383673241 is 142376383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383673241 - 215 = 383640473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383673241.

It is not an unprimeable number, because it can be changed into a prime (383673211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118071 + ... + 121276.

It is an arithmetic number, because the mean of its divisors is an integer number (55050040).

Almost surely, 2383673241 is an apocalyptic number.

It is an amenable number.

383673241 is a deficient number, since it is larger than the sum of its proper divisors (56727079).

383673241 is a wasteful number, since it uses less digits than its factorization.

383673241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239583.

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

The square root of 383673241 is about 19587.5787426624. The cubic root of 383673241 is about 726.6420117840.

It can be divided in two parts, 3836 and 73241, that added together give a palindrome (77077).

The spelling of 383673241 in words is "three hundred eighty-three million, six hundred seventy-three thousand, two hundred forty-one".

Divisors: 1 7 229 1603 239347 1675429 54810463 383673241