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4879290 = 2351312511
BaseRepresentation
bin10010100111001110111010
3100011220010110
4102213032322
52222114130
6252325150
756321223
oct22471672
910156113
104879290
112832979
1217737b6
13101ab70
1491024a
15665ab0
hex4a73ba

4879290 has 32 divisors (see below), whose sum is σ = 12612096. Its totient is φ = 1200960.

The previous prime is 4879267. The next prime is 4879291. The reversal of 4879290 is 929784.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4879291) 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 15 ways as a sum of consecutive naturals, for example, 5866 + ... + 6645.

It is an arithmetic number, because the mean of its divisors is an integer number (394128).

Almost surely, 24879290 is an apocalyptic number.

4879290 is an abundant number, since it is smaller than the sum of its proper divisors (7732806).

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

4879290 is a wasteful number, since it uses less digits than its factorization.

4879290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4879290 is about 2208.9114966426. The cubic root of 4879290 is about 169.6102953359.

The spelling of 4879290 in words is "four million, eight hundred seventy-nine thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 12511 25022 37533 62555 75066 125110 162643 187665 325286 375330 487929 813215 975858 1626430 2439645 4879290