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2097486 = 232196133
BaseRepresentation
bin1000000000000101001110
310221120012200
420000011032
51014104421
6112542330
723554056
oct10000516
93846180
102097486
111202966
128519a6
13585921
143c8566
152b6726
hex20014e

2097486 has 24 divisors (see below), whose sum is σ = 4784520. Its totient is φ = 662256.

The previous prime is 2097481. The next prime is 2097499. The reversal of 2097486 is 6847902.

It is a super-3 number, since 3×20974863 = 27683338744037481768, which contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2097486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2725 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (199355).

22097486 is an apocalyptic number.

2097486 is an abundant number, since it is smaller than the sum of its proper divisors (2687034).

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

2097486 is a wasteful number, since it uses less digits than its factorization.

2097486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2097486 is about 1448.2700024512. The cubic root of 2097486 is about 128.0067948867.

The spelling of 2097486 in words is "two million, ninety-seven thousand, four hundred eighty-six".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 6133 12266 18399 36798 55197 110394 116527 233054 349581 699162 1048743 2097486