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1380514 = 21076451
BaseRepresentation
bin101010001000010100010
32121010201011
411101002202
5323134024
645331134
714506552
oct5210242
92533634
101380514
11863223
12566aaa
13394495
1427d162
151c4094
hex1510a2

1380514 has 8 divisors (see below), whose sum is σ = 2090448. Its totient is φ = 683700.

The previous prime is 1380499. The next prime is 1380517. The reversal of 1380514 is 4150831.

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1380517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012 + ... + 3439.

It is an arithmetic number, because the mean of its divisors is an integer number (261306).

21380514 is an apocalyptic number.

1380514 is a deficient number, since it is larger than the sum of its proper divisors (709934).

1380514 is a wasteful number, since it uses less digits than its factorization.

1380514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1380514 is about 1174.9527650080. The cubic root of 1380514 is about 111.3474490172.

The spelling of 1380514 in words is "one million, three hundred eighty thousand, five hundred fourteen".

Divisors: 1 2 107 214 6451 12902 690257 1380514