Search a number
-
+
3425261 = 7643761
BaseRepresentation
bin1101000100001111101101
320110000120112
431010033231
51334102021
6201225405
741054120
oct15041755
96400515
103425261
111a2a4a4
121192265
1392c0a8
146523b7
15479d5b
hex3443ed

3425261 has 8 divisors (see below), whose sum is σ = 3925824. Its totient is φ = 2927520.

The previous prime is 3425249. The next prime is 3425267. The reversal of 3425261 is 1625243.

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 3425261 - 26 = 3425197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425267) 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, 4121 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (490728).

Almost surely, 23425261 is an apocalyptic number.

It is an amenable number.

3425261 is a deficient number, since it is larger than the sum of its proper divisors (500563).

3425261 is an equidigital number, since it uses as much as digits as its factorization.

3425261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its digits is 1440, while the sum is 23.

The square root of 3425261 is about 1850.7460657800. The cubic root of 3425261 is about 150.7409414199.

The spelling of 3425261 in words is "three million, four hundred twenty-five thousand, two hundred sixty-one".

Divisors: 1 7 643 761 4501 5327 489323 3425261