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2405241 = 3389083
BaseRepresentation
bin1001001011001101111001
311112012101000
421023031321
51103431431
6123315213
726305236
oct11131571
94465330
102405241
1113a3103
1297bb09
13662a27
1446878d
153279e6
hex24b379

2405241 has 8 divisors (see below), whose sum is σ = 3563360. Its totient is φ = 1603476.

The previous prime is 2405239. The next prime is 2405243. The reversal of 2405241 is 1425042.

It is an interprime number because it is at equal distance from previous prime (2405239) and next prime (2405243).

It is not a de Polignac number, because 2405241 - 21 = 2405239 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2405243) 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, 44515 + ... + 44568.

It is an arithmetic number, because the mean of its divisors is an integer number (445420).

22405241 is an apocalyptic number.

It is an amenable number.

2405241 is a deficient number, since it is larger than the sum of its proper divisors (1158119).

2405241 is an equidigital number, since it uses as much as digits as its factorization.

2405241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89092 (or 89086 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2405241 is about 1550.8839414992. The cubic root of 2405241 is about 133.9839774412.

The spelling of 2405241 in words is "two million, four hundred five thousand, two hundred forty-one".

Divisors: 1 3 9 27 89083 267249 801747 2405241