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2097492 = 2231031697
BaseRepresentation
bin1000000000000101010100
310221120012220
420000011110
51014104432
6112542340
723554065
oct10000524
93846186
102097492
111202971
128519b0
13585927
143c856c
152b672c
hex200154

2097492 has 24 divisors (see below), whose sum is σ = 4944576. Its totient is φ = 691968.

The previous prime is 2097481. The next prime is 2097499. The reversal of 2097492 is 2947902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388 + ... + 2084.

It is an arithmetic number, because the mean of its divisors is an integer number (206024).

22097492 is an apocalyptic number.

It is an amenable number.

2097492 is an abundant number, since it is smaller than the sum of its proper divisors (2847084).

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

2097492 is a wasteful number, since it uses less digits than its factorization.

2097492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1805 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2097492 is about 1448.2720738867. The cubic root of 2097492 is about 128.0069169439.

The spelling of 2097492 in words is "two million, ninety-seven thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 1697 3394 5091 6788 10182 20364 174791 349582 524373 699164 1048746 2097492