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2083870 = 25208387
BaseRepresentation
bin111111100110000011110
310220212112101
413330300132
51013140440
6112355314
723466265
oct7746036
93825471
102083870
1111a3708
12845b3a
1357c679
143c35dc
152b269a
hex1fcc1e

2083870 has 8 divisors (see below), whose sum is σ = 3750984. Its totient is φ = 833544.

The previous prime is 2083867. The next prime is 2083883. The reversal of 2083870 is 783802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 104184 + ... + 104203.

It is an arithmetic number, because the mean of its divisors is an integer number (468873).

22083870 is an apocalyptic number.

2083870 is a deficient number, since it is larger than the sum of its proper divisors (1667114).

2083870 is a wasteful number, since it uses less digits than its factorization.

2083870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208394.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2083870 is about 1443.5615677899. The cubic root of 2083870 is about 127.7292045301.

The spelling of 2083870 in words is "two million, eighty-three thousand, eight hundred seventy".

Divisors: 1 2 5 10 208387 416774 1041935 2083870