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2097080 = 235103509
BaseRepresentation
bin111111111111110111000
310221112122122
413333332320
51014101310
6112540412
723552636
oct7777670
93845578
102097080
111202627
12851708
1358569b
143c8356
152b6555
hex1fffb8

2097080 has 32 divisors (see below), whose sum is σ = 4773600. Its totient is φ = 829056.

The previous prime is 2097047. The next prime is 2097083. The reversal of 2097080 is 807902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3866 + ... + 4374.

It is an arithmetic number, because the mean of its divisors is an integer number (149175).

22097080 is an apocalyptic number.

2097080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2097080 is an abundant number, since it is smaller than the sum of its proper divisors (2676520).

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

2097080 is a wasteful number, since it uses less digits than its factorization.

2097080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2097080 is about 1448.1298284339. The cubic root of 2097080 is about 127.9985351395.

The spelling of 2097080 in words is "two million, ninety-seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 103 206 412 509 515 824 1018 1030 2036 2060 2545 4072 4120 5090 10180 20360 52427 104854 209708 262135 419416 524270 1048540 2097080