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380459075 = 5215218363
BaseRepresentation
bin10110101011010…
…101100001000011
3222111220022201212
4112223111201003
51234344142300
6101430320335
712266564063
oct2653254103
9874808655
10380459075
11185839597
12a74b90ab
1360a8c119
14387593a3
1523603935
hex16ad5843

380459075 has 6 divisors (see below), whose sum is σ = 471769284. Its totient is φ = 304367240.

The previous prime is 380459039. The next prime is 380459087. The reversal of 380459075 is 570954083.

It is not a de Polignac number, because 380459075 - 26 = 380459011 is a prime.

It is a super-3 number, since 3×3804590753 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7609157 + ... + 7609206.

It is an arithmetic number, because the mean of its divisors is an integer number (78628214).

Almost surely, 2380459075 is an apocalyptic number.

380459075 is a deficient number, since it is larger than the sum of its proper divisors (91310209).

380459075 is a wasteful number, since it uses less digits than its factorization.

380459075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15218373 (or 15218368 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 380459075 is about 19505.3601607353. The cubic root of 380459075 is about 724.6072069681.

The spelling of 380459075 in words is "three hundred eighty million, four hundred fifty-nine thousand, seventy-five".

Divisors: 1 5 25 15218363 76091815 380459075