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380538804 = 223300110567
BaseRepresentation
bin10110101011101…
…000111110110100
3222112001101002210
4112223220332310
51234404220204
6101432133420
712300345402
oct2653507664
9875041083
10380538804
11185893488
12a7537270
1360ab94b9
143877a472
152361c389
hex16ae8fb4

380538804 has 24 divisors (see below), whose sum is σ = 888303808. Its totient is φ = 126792000.

The previous prime is 380538803. The next prime is 380538817. The reversal of 380538804 is 408835083.

380538804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380538803) 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, 30729 + ... + 41295.

Almost surely, 2380538804 is an apocalyptic number.

It is an amenable number.

380538804 is an abundant number, since it is smaller than the sum of its proper divisors (507765004).

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

380538804 is a wasteful number, since it uses less digits than its factorization.

380538804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13575 (or 13573 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 380538804 is about 19507.4038252147. The cubic root of 380538804 is about 724.6578196591.

The spelling of 380538804 in words is "three hundred eighty million, five hundred thirty-eight thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 3001 6002 9003 10567 12004 18006 21134 31701 36012 42268 63402 126804 31711567 63423134 95134701 126846268 190269402 380538804