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2485998 = 233192423
BaseRepresentation
bin1001011110111011101110
311200022011000
421132323232
51114022443
6125141130
730062544
oct11367356
94608130
102485998
111448849
129ba7a6
13690708
14489d94
153418d3
hex25eeee

2485998 has 32 divisors (see below), whose sum is σ = 5817600. Its totient is φ = 784728.

The previous prime is 2485997. The next prime is 2485999. The reversal of 2485998 is 8995842.

It is an interprime number because it is at equal distance from previous prime (2485997) and next prime (2485999).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (181800).

22485998 is an apocalyptic number.

2485998 is an abundant number, since it is smaller than the sum of its proper divisors (3331602).

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

2485998 is a wasteful number, since it uses less digits than its factorization.

2485998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2447 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2485998 is about 1576.7047916462. The cubic root of 2485998 is about 135.4670244689.

The spelling of 2485998 in words is "two million, four hundred eighty-five thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 2423 4846 7269 14538 21807 43614 46037 65421 92074 130842 138111 276222 414333 828666 1242999 2485998