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383499941 = 1125953719
BaseRepresentation
bin10110110110111…
…011111010100101
3222201121211000112
4112312323322211
51241133444231
6102015422405
712334460426
oct2666737245
9881554015
10383499941
11187526200
12a8524a05
13615b5256
1438d0b64d
1523a0492b
hex16dbbea5

383499941 has 12 divisors (see below), whose sum is σ = 428685600. Its totient is φ = 342720840.

The previous prime is 383499917. The next prime is 383499947. The reversal of 383499941 is 149994383.

It is not a de Polignac number, because 383499941 - 218 = 383237797 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 383499941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383499947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19721 + ... + 33998.

It is an arithmetic number, because the mean of its divisors is an integer number (35723800).

Almost surely, 2383499941 is an apocalyptic number.

It is an amenable number.

383499941 is a deficient number, since it is larger than the sum of its proper divisors (45185659).

383499941 is a wasteful number, since it uses less digits than its factorization.

383499941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53800 (or 53789 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 383499941 is about 19583.1545211695. The cubic root of 383499941 is about 726.5325905267.

The spelling of 383499941 in words is "three hundred eighty-three million, four hundred ninety-nine thousand, nine hundred forty-one".

Divisors: 1 11 59 121 649 7139 53719 590909 3169421 6499999 34863631 383499941