[go: up one dir, main page]

Search a number
-
+
2875413 = 34720393
BaseRepresentation
bin1010111110000000010101
312102002022210
422332000111
51214003123
6141344033
733304062
oct12760025
95362283
102875413
111694382
12b68019
13798a38
1454bc69
153bbe93
hex2be015

2875413 has 8 divisors (see below), whose sum is σ = 3915648. Its totient is φ = 1876064.

The previous prime is 2875393. The next prime is 2875417. The reversal of 2875413 is 3145782.

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

It is a cyclic number.

It is not a de Polignac number, because 2875413 - 26 = 2875349 is a prime.

It is an Ulam number.

It is a Curzon number.

2875413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10056 + ... + 10337.

It is an arithmetic number, because the mean of its divisors is an integer number (489456).

22875413 is an apocalyptic number.

It is an amenable number.

2875413 is a deficient number, since it is larger than the sum of its proper divisors (1040235).

2875413 is a wasteful number, since it uses less digits than its factorization.

2875413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20443.

The product of its digits is 6720, while the sum is 30.

The square root of 2875413 is about 1695.7042784637. The cubic root of 2875413 is about 142.2001574611.

The spelling of 2875413 in words is "two million, eight hundred seventy-five thousand, four hundred thirteen".

Divisors: 1 3 47 141 20393 61179 958471 2875413