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4908023 = 19258317
BaseRepresentation
bin10010101110001111110111
3100020100112122
4102232033313
52224024043
6253110155
756501051
oct22561767
910210478
104908023
11285251a
12178835b
13102ac73
1491a8d1
1566e368
hex4ae3f7

4908023 has 4 divisors (see below), whose sum is σ = 5166360. Its totient is φ = 4649688.

The previous prime is 4908011. The next prime is 4908031. The reversal of 4908023 is 3208094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4908023 - 214 = 4891639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4907983 and 4908001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4908073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129140 + ... + 129177.

It is an arithmetic number, because the mean of its divisors is an integer number (1291590).

Almost surely, 24908023 is an apocalyptic number.

4908023 is a deficient number, since it is larger than the sum of its proper divisors (258337).

4908023 is a wasteful number, since it uses less digits than its factorization.

4908023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258336.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4908023 is about 2215.4058318963. The cubic root of 4908023 is about 169.9425757606.

The spelling of 4908023 in words is "four million, nine hundred eight thousand, twenty-three".

Divisors: 1 19 258317 4908023