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2494806 = 23415801
BaseRepresentation
bin1001100001000101010110
311200202020020
421201011112
51114313211
6125250010
730130326
oct11410526
94622206
102494806
111454426
12a03906
13694722
1448d286
15344306
hex261156

2494806 has 8 divisors (see below), whose sum is σ = 4989624. Its totient is φ = 831600.

The previous prime is 2494781. The next prime is 2494819. The reversal of 2494806 is 6084942.

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

2494806 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207895 + ... + 207906.

It is an arithmetic number, because the mean of its divisors is an integer number (623703).

22494806 is an apocalyptic number.

2494806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2494806 is a wasteful number, since it uses less digits than its factorization.

2494806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415806.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2494806 is about 1579.4954890724. The cubic root of 2494806 is about 135.6268244284.

It can be divided in two parts, 24 and 94806, that added together give a triangular number (94830 = T435).

The spelling of 2494806 in words is "two million, four hundred ninety-four thousand, eight hundred six".

Divisors: 1 2 3 6 415801 831602 1247403 2494806