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4920259 = 171915233
BaseRepresentation
bin10010110001001111000011
3100020222022211
4102301033003
52224422014
6253242551
756551531
oct22611703
910228284
104920259
112860733
121793457
1310336c6
14921151
15672cc4
hex4b13c3

4920259 has 8 divisors (see below), whose sum is σ = 5484240. Its totient is φ = 4386816.

The previous prime is 4920257. The next prime is 4920263. The reversal of 4920259 is 9520294.

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

It is not a de Polignac number, because 4920259 - 21 = 4920257 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 4920259.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7294 + ... + 7939.

It is an arithmetic number, because the mean of its divisors is an integer number (685530).

Almost surely, 24920259 is an apocalyptic number.

4920259 is a deficient number, since it is larger than the sum of its proper divisors (563981).

4920259 is a wasteful number, since it uses less digits than its factorization.

4920259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15269.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4920259 is about 2218.1656836224. The cubic root of 4920259 is about 170.0836842890.

The spelling of 4920259 in words is "four million, nine hundred twenty thousand, two hundred fifty-nine".

Divisors: 1 17 19 323 15233 258961 289427 4920259