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2380666 = 21517883
BaseRepresentation
bin1001000101001101111010
311110221122211
421011031322
51102140131
6123005334
726143501
oct11051572
94427584
102380666
1113866a2
1296984a
136547a2
1445d838
153205b1
hex24537a

2380666 has 8 divisors (see below), whose sum is σ = 3595104. Its totient is φ = 1182300.

The previous prime is 2380657. The next prime is 2380667. The reversal of 2380666 is 6660832.

2380666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2380667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3640 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (449388).

22380666 is an apocalyptic number.

2380666 is a deficient number, since it is larger than the sum of its proper divisors (1214438).

2380666 is a wasteful number, since it uses less digits than its factorization.

2380666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2380666 is about 1542.9406987956. The cubic root of 2380666 is about 133.5260975692.

The spelling of 2380666 in words is "two million, three hundred eighty thousand, six hundred sixty-six".

Divisors: 1 2 151 302 7883 15766 1190333 2380666