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3845230 = 251722619
BaseRepresentation
bin1110101010110001101110
321020100122221
432222301232
51441021410
6214225554
744453404
oct16526156
97210587
103845230
112196a84
1213552ba
13a482ac
14721474
1550e4da
hex3aac6e

3845230 has 16 divisors (see below), whose sum is σ = 7328880. Its totient is φ = 1447552.

The previous prime is 3845221. The next prime is 3845251. The reversal of 3845230 is 325483.

It is a super-3 number, since 3×38452303 (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3845195 and 3845204.

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 7 ways as a sum of consecutive naturals, for example, 11140 + ... + 11479.

It is an arithmetic number, because the mean of its divisors is an integer number (458055).

Almost surely, 23845230 is an apocalyptic number.

3845230 is a deficient number, since it is larger than the sum of its proper divisors (3483650).

3845230 is a wasteful number, since it uses less digits than its factorization.

3845230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22643.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3845230 is about 1960.9258017579. The cubic root of 3845230 is about 156.6657663044.

The spelling of 3845230 in words is "three million, eight hundred forty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 22619 45238 113095 226190 384523 769046 1922615 3845230