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392083 = 4173131
BaseRepresentation
bin1011111101110010011
3201220211121
41133232103
5100021313
612223111
73222046
oct1375623
9656747
10392083
1124863a
1216aa97
13109603
14a2c5d
157b28d
hex5fb93

392083 has 8 divisors (see below), whose sum is σ = 410256. Its totient is φ = 374400.

The previous prime is 392069. The next prime is 392087. The reversal of 392083 is 380293.

392083 = T2 + T3 + ... + T132.

It is a happy number.

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 392083 - 213 = 383891 is a prime.

It is a Duffinian number.

392083 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (392087) 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 7 ways as a sum of consecutive naturals, for example, 2928 + ... + 3058.

It is an arithmetic number, because the mean of its divisors is an integer number (51282).

2392083 is an apocalyptic number.

392083 is a deficient number, since it is larger than the sum of its proper divisors (18173).

392083 is a wasteful number, since it uses less digits than its factorization.

392083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 392083 is about 626.1653136353. The cubic root of 392083 is about 73.1912791824.

The spelling of 392083 in words is "three hundred ninety-two thousand, eighty-three".

Divisors: 1 41 73 131 2993 5371 9563 392083