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2097908 = 22718389
BaseRepresentation
bin1000000000001011110100
310221120210022
420000023310
51014113113
6112544312
723555231
oct10001364
93846708
102097908
11120320a
12852098
13585b87
143c8788
152b6908
hex2002f4

2097908 has 24 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 1010240.

The previous prime is 2097883. The next prime is 2097911. The reversal of 2097908 is 8097902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23528 + ... + 23616.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

22097908 is an apocalyptic number.

It is an amenable number.

2097908 is a deficient number, since it is larger than the sum of its proper divisors (1712332).

2097908 is a wasteful number, since it uses less digits than its factorization.

2097908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2097908 is about 1448.4156861896. The cubic root of 2097908 is about 128.0153790115.

The spelling of 2097908 in words is "two million, ninety-seven thousand, nine hundred eight".

Divisors: 1 2 4 71 83 89 142 166 178 284 332 356 5893 6319 7387 11786 12638 14774 23572 25276 29548 524477 1048954 2097908