Search a number
-
+
2145035 = 5429007
BaseRepresentation
bin1000001011101100001011
311000222102202
420023230023
51022120120
6113550415
724142514
oct10135413
94028382
102145035
111235662
1287540b
135a1469
143dba0b
152c5875
hex20bb0b

2145035 has 4 divisors (see below), whose sum is σ = 2574048. Its totient is φ = 1716024.

The previous prime is 2145023. The next prime is 2145047. The reversal of 2145035 is 5305412.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2145023) and next prime (2145047).

It is a cyclic number.

It is not a de Polignac number, because 2145035 - 26 = 2144971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144998 and 2145016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214499 + ... + 214508.

It is an arithmetic number, because the mean of its divisors is an integer number (643512).

22145035 is an apocalyptic number.

2145035 is a deficient number, since it is larger than the sum of its proper divisors (429013).

2145035 is an equidigital number, since it uses as much as digits as its factorization.

2145035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429012.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2145035 is about 1464.5938003419. The cubic root of 2145035 is about 128.9668604656.

The spelling of 2145035 in words is "two million, one hundred forty-five thousand, thirty-five".

Divisors: 1 5 429007 2145035