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3923030 = 251273089
BaseRepresentation
bin1110111101110001010110
321101022101102
432331301112
52001014110
6220030102
745226256
oct16756126
97338342
103923030
11223a481
121392332
13a74827
14741966
155275a5
hex3bdc56

3923030 has 16 divisors (see below), whose sum is σ = 7119360. Its totient is φ = 1556352.

The previous prime is 3923011. The next prime is 3923047. The reversal of 3923030 is 303293.

It is a junction number, because it is equal to n+sod(n) for n = 3922993 and 3923011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (444960).

Almost surely, 23923030 is an apocalyptic number.

3923030 is a deficient number, since it is larger than the sum of its proper divisors (3196330).

3923030 is a wasteful number, since it uses less digits than its factorization.

3923030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3923030 is about 1980.6640300667. The cubic root of 3923030 is about 157.7153181693.

The spelling of 3923030 in words is "three million, nine hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 127 254 635 1270 3089 6178 15445 30890 392303 784606 1961515 3923030