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380754803 = 11132316607
BaseRepresentation
bin10110101100011…
…101101101110011
3222112110100101202
4112230131231303
51234433123203
6101440521415
712302235212
oct2654355563
9875410352
10380754803
11185a207a0
12a762026b
1360b63900
14387d5079
1523661388
hex16b1db73

380754803 has 24 divisors (see below), whose sum is σ = 464357376. Its totient is φ = 309160800.

The previous prime is 380754757. The next prime is 380754817. The reversal of 380754803 is 308457083.

It is a happy number.

It is not a de Polignac number, because 380754803 - 26 = 380754739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380754893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54326 + ... + 60932.

It is an arithmetic number, because the mean of its divisors is an integer number (19348224).

Almost surely, 2380754803 is an apocalyptic number.

380754803 is a deficient number, since it is larger than the sum of its proper divisors (83602573).

380754803 is a wasteful number, since it uses less digits than its factorization.

380754803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 380754803 is about 19512.9393736567. The cubic root of 380754803 is about 724.7949022700.

The spelling of 380754803 in words is "three hundred eighty million, seven hundred fifty-four thousand, eight hundred three".

Divisors: 1 11 13 31 143 169 341 403 1859 4433 5239 6607 57629 72677 85891 204817 944801 1116583 2252987 2662621 12282413 29288831 34614073 380754803