Search a number
-
+
2406885 = 351312343
BaseRepresentation
bin1001001011100111100101
311112021121220
421023213211
51104010020
6123330553
726313105
oct11134745
94467556
102406885
1113a4368
12980a59
136636c0
14469205
15328240
hex24b9e5

2406885 has 16 divisors (see below), whose sum is σ = 4147584. Its totient is φ = 1184832.

The previous prime is 2406851. The next prime is 2406919. The reversal of 2406885 is 5886042.

It is an interprime number because it is at equal distance from previous prime (2406851) and next prime (2406919).

It is not a de Polignac number, because 2406885 - 26 = 2406821 is a prime.

2406885 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5977 + ... + 6366.

It is an arithmetic number, because the mean of its divisors is an integer number (259224).

22406885 is an apocalyptic number.

It is an amenable number.

2406885 is a deficient number, since it is larger than the sum of its proper divisors (1740699).

2406885 is a wasteful number, since it uses less digits than its factorization.

2406885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12364.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2406885 is about 1551.4138712800. The cubic root of 2406885 is about 134.0144968351.

The spelling of 2406885 in words is "two million, four hundred six thousand, eight hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 195 12343 37029 61715 160459 185145 481377 802295 2406885