Search a number
-
+
2625941 = 4675623
BaseRepresentation
bin1010000001000110010101
311221102010002
422001012111
51133012231
6132141045
731214543
oct12010625
94842102
102625941
1115339aa
12a67785
1370c316
144c4d93
1536d0cb
hex281195

2625941 has 4 divisors (see below), whose sum is σ = 2632032. Its totient is φ = 2619852.

The previous prime is 2625929. The next prime is 2625947. The reversal of 2625941 is 1495262.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2625941 - 218 = 2363797 is a prime.

It is a super-3 number, since 3×26259413 = 54322049500113337863, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (658008).

22625941 is an apocalyptic number.

It is an amenable number.

2625941 is a deficient number, since it is larger than the sum of its proper divisors (6091).

2625941 is an equidigital number, since it uses as much as digits as its factorization.

2625941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090.

The product of its digits is 4320, while the sum is 29.

The square root of 2625941 is about 1620.4755474860. The cubic root of 2625941 is about 137.9626903269.

The spelling of 2625941 in words is "two million, six hundred twenty-five thousand, nine hundred forty-one".

Divisors: 1 467 5623 2625941