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2427441 = 3809147
BaseRepresentation
bin1001010000101000110001
311120022211020
421100220301
51110134231
6124010053
726430042
oct11205061
94508736
102427441
111408855
12990929
1366cb73
144728c9
1532e396
hex250a31

2427441 has 4 divisors (see below), whose sum is σ = 3236592. Its totient is φ = 1618292.

The previous prime is 2427431. The next prime is 2427461. The reversal of 2427441 is 1447242.

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 2427441 - 215 = 2394673 is a prime.

It is a D-number.

2427441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2427431) 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, 404571 + ... + 404576.

It is an arithmetic number, because the mean of its divisors is an integer number (809148).

22427441 is an apocalyptic number.

It is an amenable number.

2427441 is a deficient number, since it is larger than the sum of its proper divisors (809151).

2427441 is an equidigital number, since it uses as much as digits as its factorization.

2427441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809150.

The product of its digits is 1792, while the sum is 24.

The square root of 2427441 is about 1558.0247109722. The cubic root of 2427441 is about 134.3949327561.

The spelling of 2427441 in words is "two million, four hundred twenty-seven thousand, four hundred forty-one".

Divisors: 1 3 809147 2427441