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384389102 = 2832315597
BaseRepresentation
bin10110111010010…
…100111111101110
3222210021222201102
4112322110333232
51241400422402
6102050443102
712345152636
oct2672247756
9883258642
10384389102
11187a83249
12a8893492
1361836b96
143909d6c6
1523b2d102
hex16e94fee

384389102 has 8 divisors (see below), whose sum is σ = 583530696. Its totient is φ = 189878872.

The previous prime is 384389081. The next prime is 384389129. The reversal of 384389102 is 201983483.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1157633 + ... + 1157964.

It is an arithmetic number, because the mean of its divisors is an integer number (72941337).

Almost surely, 2384389102 is an apocalyptic number.

384389102 is a deficient number, since it is larger than the sum of its proper divisors (199141594).

384389102 is a wasteful number, since it uses less digits than its factorization.

384389102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315682.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 384389102 is about 19605.8435676713. The cubic root of 384389102 is about 727.0936560836.

The spelling of 384389102 in words is "three hundred eighty-four million, three hundred eighty-nine thousand, one hundred two".

Divisors: 1 2 83 166 2315597 4631194 192194551 384389102