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4979305 = 55916879
BaseRepresentation
bin10010111111101001101001
3100100222022201
4102333221221
52233314210
6254420201
760215632
oct22775151
910328281
104979305
1128a1031
121801661
131054546
14938889
1568553a
hex4bfa69

4979305 has 8 divisors (see below), whose sum is σ = 6076800. Its totient is φ = 3915696.

The previous prime is 4979287. The next prime is 4979309. The reversal of 4979305 is 5039794.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4979305 is a prime.

It is a d-powerful number, because it can be written as 43 + 95 + 72 + 95 + 314 + 0 + 57 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979309) 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, 8145 + ... + 8734.

It is an arithmetic number, because the mean of its divisors is an integer number (759600).

Almost surely, 24979305 is an apocalyptic number.

It is an amenable number.

4979305 is a deficient number, since it is larger than the sum of its proper divisors (1097495).

4979305 is a wasteful number, since it uses less digits than its factorization.

4979305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16943.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 4979305 is about 2231.4356365354. The cubic root of 4979305 is about 170.7613487452.

The spelling of 4979305 in words is "four million, nine hundred seventy-nine thousand, three hundred five".

Divisors: 1 5 59 295 16879 84395 995861 4979305