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380590435 = 5478715901
BaseRepresentation
bin10110101011110…
…101100101100011
3222112010222221001
4112223311211203
51234412343220
6101433212431
712300652051
oct2653654543
9875128831
10380590435
11185919255
12a7561117
1360b06b54
14387911d1
152362c80a
hex16af5963

380590435 has 8 divisors (see below), whose sum is σ = 456832656. Its totient is φ = 304389600.

The previous prime is 380590421. The next prime is 380590439. The reversal of 380590435 is 534095083.

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

It is not a de Polignac number, because 380590435 - 27 = 380590307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380590394 and 380590403.

It is not an unprimeable number, because it can be changed into a prime (380590439) 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, 15985 + ... + 31885.

It is an arithmetic number, because the mean of its divisors is an integer number (57104082).

Almost surely, 2380590435 is an apocalyptic number.

380590435 is a deficient number, since it is larger than the sum of its proper divisors (76242221).

380590435 is a wasteful number, since it uses less digits than its factorization.

380590435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20693.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 380590435 is about 19508.7271496630. The cubic root of 380590435 is about 724.6905917142.

The spelling of 380590435 in words is "three hundred eighty million, five hundred ninety thousand, four hundred thirty-five".

Divisors: 1 5 4787 15901 23935 79505 76118087 380590435