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380773316 = 227211176611
BaseRepresentation
bin10110101100100…
…010001111000100
3222112111021210102
4112230202033010
51234434221231
6101441143232
712302343200
oct2654421704
9875437712
10380773316
11185a336a0
12a762ab18
1360b6c171
14387dbb00
1523666acb
hex16b223c4

380773316 has 36 divisors (see below), whose sum is σ = 845618256. Its totient is φ = 148352400.

The previous prime is 380773313. The next prime is 380773321. The reversal of 380773316 is 613377083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 380773316.

It is not an unprimeable number, because it can be changed into a prime (380773313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86150 + ... + 90461.

It is an arithmetic number, because the mean of its divisors is an integer number (23489396).

Almost surely, 2380773316 is an apocalyptic number.

It is an amenable number.

380773316 is an abundant number, since it is smaller than the sum of its proper divisors (464844940).

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

380773316 is a wasteful number, since it uses less digits than its factorization.

380773316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176640 (or 176631 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 380773316 is about 19513.4137454214. The cubic root of 380773316 is about 724.8066490342.

The spelling of 380773316 in words is "three hundred eighty million, seven hundred seventy-three thousand, three hundred sixteen".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1078 2156 176611 353222 706444 1236277 1942721 2472554 3885442 4945108 7770884 8653939 13599047 17307878 27198094 34615756 54396188 95193329 190386658 380773316