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2081708 = 22520427
BaseRepresentation
bin111111100001110101100
310220202120022
413330032230
51013103313
6112341312
723460056
oct7741654
93822508
102081708
1111a2022
12844838
1357b6a5
143c28d6
152b1c08
hex1fc3ac

2081708 has 6 divisors (see below), whose sum is σ = 3642996. Its totient is φ = 1040852.

The previous prime is 2081687. The next prime is 2081719. The reversal of 2081708 is 8071802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260210 + ... + 260217.

It is an arithmetic number, because the mean of its divisors is an integer number (607166).

22081708 is an apocalyptic number.

It is an amenable number.

2081708 is a deficient number, since it is larger than the sum of its proper divisors (1561288).

2081708 is a wasteful number, since it uses less digits than its factorization.

2081708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520431 (or 520429 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 2081708 is about 1442.8125311349. The cubic root of 2081708 is about 127.6850165375.

The spelling of 2081708 in words is "two million, eighty-one thousand, seven hundred eight".

Divisors: 1 2 4 520427 1040854 2081708