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2555413 = 7794621
BaseRepresentation
bin1001101111111000010101
311210211100221
421233320111
51123233123
6130434341
730502120
oct11577025
94724327
102555413
111495a13
12a329b1
136b61a3
144a73b7
1535725d
hex26fe15

2555413 has 8 divisors (see below), whose sum is σ = 2958080. Its totient is φ = 2162160.

The previous prime is 2555363. The next prime is 2555429. The reversal of 2555413 is 3145552.

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

It is not a de Polignac number, because 2555413 - 217 = 2424341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (369760).

22555413 is an apocalyptic number.

It is an amenable number.

2555413 is a deficient number, since it is larger than the sum of its proper divisors (402667).

2555413 is an equidigital number, since it uses as much as digits as its factorization.

2555413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707.

The product of its digits is 3000, while the sum is 25.

The square root of 2555413 is about 1598.5659198169. The cubic root of 2555413 is about 136.7163220978.

The spelling of 2555413 in words is "two million, five hundred fifty-five thousand, four hundred thirteen".

Divisors: 1 7 79 553 4621 32347 365059 2555413