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3683830 = 25389947
BaseRepresentation
bin1110000011010111110110
320221011021011
432003113312
51420340310
6210542434
743212013
oct16032766
96834234
103683830
112096797
121297a1a
139bc9a7
146bc70a
154cb78a
hex3835f6

3683830 has 16 divisors (see below), whose sum is σ = 6654960. Its totient is φ = 1468192.

The previous prime is 3683821. The next prime is 3683833. The reversal of 3683830 is 383863.

It is a junction number, because it is equal to n+sod(n) for n = 3683792 and 3683801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3417 + ... + 4363.

It is an arithmetic number, because the mean of its divisors is an integer number (415935).

Almost surely, 23683830 is an apocalyptic number.

3683830 is a deficient number, since it is larger than the sum of its proper divisors (2971130).

3683830 is a wasteful number, since it uses less digits than its factorization.

3683830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3683830 is about 1919.3306124793. The cubic root of 3683830 is about 154.4423946422.

The spelling of 3683830 in words is "three million, six hundred eighty-three thousand, eight hundred thirty".

Divisors: 1 2 5 10 389 778 947 1894 1945 3890 4735 9470 368383 736766 1841915 3683830