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384005244 = 22374571491
BaseRepresentation
bin10110111000110…
…111010001111100
3222202120111011110
4112320313101330
51241301131434
6102034322020
712341663550
oct2670672174
9882514143
10384005244
11187840907
12a8729310
136173124c
1438ddd860
1523aa44e9
hex16e3747c

384005244 has 24 divisors (see below), whose sum is σ = 1024014208. Its totient is φ = 109715760.

The previous prime is 384005243. The next prime is 384005267. The reversal of 384005244 is 442500483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384005243) 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, 2285662 + ... + 2285829.

Almost surely, 2384005244 is an apocalyptic number.

It is an amenable number.

384005244 is an abundant number, since it is smaller than the sum of its proper divisors (640008964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384005244 is a wasteful number, since it uses less digits than its factorization.

384005244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571505 (or 4571503 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 384005244 is about 19596.0517451858. The cubic root of 384005244 is about 726.8515457915.

The spelling of 384005244 in words is "three hundred eighty-four million, five thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4571491 9142982 13714473 18285964 27428946 32000437 54857892 64000874 96001311 128001748 192002622 384005244