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4283890 = 2513311063
BaseRepresentation
bin10000010101110111110010
322001122101121
4100111313302
52044041030
6231452454
751261322
oct20256762
98048347
104283890
112466606
12152712a
13b6cb60
147d7282
1559947a
hex415df2

4283890 has 32 divisors (see below), whose sum is σ = 8580096. Its totient is φ = 1529280.

The previous prime is 4283869. The next prime is 4283963. The reversal of 4283890 is 983824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

Almost surely, 24283890 is an apocalyptic number.

4283890 is an abundant number, since it is smaller than the sum of its proper divisors (4296206).

4283890 is a wasteful number, since it uses less digits than its factorization.

4283890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 4283890 is about 2069.7560242695. The cubic root of 4283890 is about 162.4100014467.

The spelling of 4283890 in words is "four million, two hundred eighty-three thousand, eight hundred ninety".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 1063 2015 2126 4030 5315 10630 13819 27638 32953 65906 69095 138190 164765 329530 428389 856778 2141945 4283890