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4900279 = 411071117
BaseRepresentation
bin10010101100010110110111
3100012221220211
4102230112313
52223302104
6253010251
756436346
oct22542667
910187824
104900279
11284771a
121783987
131027597
14917b5d
1566be04
hex4ac5b7

4900279 has 8 divisors (see below), whose sum is σ = 5071248. Its totient is φ = 4731840.

The previous prime is 4900277. The next prime is 4900289. The reversal of 4900279 is 9720094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4900279 - 21 = 4900277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4900279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4900277) 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 7 ways as a sum of consecutive naturals, for example, 3829 + ... + 4945.

It is an arithmetic number, because the mean of its divisors is an integer number (633906).

It is the magic constant of a 214 × 214 magic square.

Almost surely, 24900279 is an apocalyptic number.

4900279 is a deficient number, since it is larger than the sum of its proper divisors (170969).

4900279 is a wasteful number, since it uses less digits than its factorization.

4900279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 4900279 is about 2213.6573808971. The cubic root of 4900279 is about 169.8531488453.

The spelling of 4900279 in words is "four million, nine hundred thousand, two hundred seventy-nine".

Divisors: 1 41 107 1117 4387 45797 119519 4900279