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4293620 = 2251911299
BaseRepresentation
bin10000011000001111110100
322002010201222
4100120033310
52044343440
6232005512
751331562
oct20301764
98063658
104293620
112472951
121530898
13b74406
147daa32
1559c2b5
hex4183f4

4293620 has 24 divisors (see below), whose sum is σ = 9492000. Its totient is φ = 1626912.

The previous prime is 4293613. The next prime is 4293623. The reversal of 4293620 is 263924.

It is a d-powerful number, because it can be written as 411 + 27 + 92 + 39 + 66 + 215 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 4293620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (395500).

Almost surely, 24293620 is an apocalyptic number.

It is an amenable number.

4293620 is an abundant number, since it is smaller than the sum of its proper divisors (5198380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4293620 is a wasteful number, since it uses less digits than its factorization.

4293620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327 (or 11325 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4293620 is about 2072.1052096841. The cubic root of 4293620 is about 162.5328690907.

It can be divided in two parts, 4293 and 620, that added together give a cube (4913 = 173).

The spelling of 4293620 in words is "four million, two hundred ninety-three thousand, six hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 11299 22598 45196 56495 112990 214681 225980 429362 858724 1073405 2146810 4293620