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2145714 = 23357619
BaseRepresentation
bin1000001011110110110010
311001000100220
420023312302
51022130324
6113553510
724144504
oct10136662
94030326
102145714
11123611a
12875896
135a186c
143dbd74
152c5b79
hex20bdb2

2145714 has 8 divisors (see below), whose sum is σ = 4291440. Its totient is φ = 715236.

The previous prime is 2145713. The next prime is 2145721. The reversal of 2145714 is 4175412.

2145714 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.

2145714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2145713) 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, 178804 + ... + 178815.

It is an arithmetic number, because the mean of its divisors is an integer number (536430).

22145714 is an apocalyptic number.

2145714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2145714 is a wasteful number, since it uses less digits than its factorization.

2145714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357624.

The product of its digits is 1120, while the sum is 24.

The square root of 2145714 is about 1464.8255868874. The cubic root of 2145714 is about 128.9804669662.

The spelling of 2145714 in words is "two million, one hundred forty-five thousand, seven hundred fourteen".

Divisors: 1 2 3 6 357619 715238 1072857 2145714