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330007 = 331997
BaseRepresentation
bin1010000100100010111
3121202200111
41100210113
541030012
611023451
72543056
oct1204427
9552614
10330007
11205a37
1213ab87
13b7292
148839d
1567ba7
hex50917

330007 has 4 divisors (see below), whose sum is σ = 331336. Its totient is φ = 328680.

The previous prime is 329999. The next prime is 330017. The reversal of 330007 is 700033.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 700033 = 4671499.

It is a cyclic number.

It is not a de Polignac number, because 330007 - 23 = 329999 is a prime.

It is a Duffinian number.

330007 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330007.

It is not an unprimeable number, because it can be changed into a prime (330017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168 + ... + 829.

It is an arithmetic number, because the mean of its divisors is an integer number (82834).

2330007 is an apocalyptic number.

330007 is a deficient number, since it is larger than the sum of its proper divisors (1329).

330007 is an equidigital number, since it uses as much as digits as its factorization.

330007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328.

The product of its (nonzero) digits is 63, while the sum is 13.

The square root of 330007 is about 574.4623573395. The cubic root of 330007 is about 69.1047209124.

The spelling of 330007 in words is "three hundred thirty thousand, seven".

Divisors: 1 331 997 330007