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4808863 = 23419499
BaseRepresentation
bin10010010110000010011111
3100001022112001
4102112002133
52212340423
6251023131
755606003
oct22260237
910038461
104808863
112794a74
12173aaa7
13cc4aa7
148d2703
1564ecad
hex49609f

4808863 has 8 divisors (see below), whose sum is σ = 5040000. Its totient is φ = 4579608.

The previous prime is 4808857. The next prime is 4808873. The reversal of 4808863 is 3688084.

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 4808863 - 29 = 4808351 is a prime.

It is a super-3 number, since 3×48088633 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808803) 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, 9388 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (630000).

Almost surely, 24808863 is an apocalyptic number.

4808863 is a deficient number, since it is larger than the sum of its proper divisors (231137).

4808863 is a wasteful number, since it uses less digits than its factorization.

4808863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4808863 is about 2192.9119909381. The cubic root of 4808863 is about 168.7902934417.

It can be divided in two parts, 4808 and 863, that added together give a triangular number (5671 = T106).

The spelling of 4808863 in words is "four million, eight hundred eight thousand, eight hundred sixty-three".

Divisors: 1 23 419 499 9637 11477 209081 4808863