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380343083 = 19181110597
BaseRepresentation
bin10110101010111…
…001001100101011
3222111200102121212
4112222321030223
51234331434313
6101424023335
712265601651
oct2652711453
9874612555
10380343083
1118576a42a
12a7461b4b
1360a4b3a3
1438728dd1
15235ce3a8
hex16ab932b

380343083 has 8 divisors (see below), whose sum is σ = 402576720. Its totient is φ = 358331040.

The previous prime is 380343049. The next prime is 380343097.

380343083 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 380343083 - 220 = 379294507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380343043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51860 + ... + 58737.

It is an arithmetic number, because the mean of its divisors is an integer number (50322090).

Almost surely, 2380343083 is an apocalyptic number.

380343083 is a deficient number, since it is larger than the sum of its proper divisors (22233637).

380343083 is a wasteful number, since it uses less digits than its factorization.

380343083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110797.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 380343083 is about 19502.3865975424. The cubic root of 380343083 is about 724.5335615683.

The spelling of 380343083 in words is "three hundred eighty million, three hundred forty-three thousand, eighty-three".

Divisors: 1 19 181 3439 110597 2101343 20018057 380343083