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4808634 = 231942181
BaseRepresentation
bin10010010101111110111010
3100001022012120
4102111332322
52212334014
6251022110
755605225
oct22257672
910038176
104808634
112794886
12173a936
13cc495c
148d25bc
1564eba9
hex495fba

4808634 has 16 divisors (see below), whose sum is σ = 10123680. Its totient is φ = 1518480.

The previous prime is 4808623. The next prime is 4808641. The reversal of 4808634 is 4368084.

It is a super-3 number, since 3×48086343 (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4808595 and 4808604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20977 + ... + 21204.

It is an arithmetic number, because the mean of its divisors is an integer number (632730).

Almost surely, 24808634 is an apocalyptic number.

4808634 is an abundant number, since it is smaller than the sum of its proper divisors (5315046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4808634 is a wasteful number, since it uses less digits than its factorization.

4808634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42205.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4808634 is about 2192.8597766387. The cubic root of 4808634 is about 168.7876141118.

The spelling of 4808634 in words is "four million, eight hundred eight thousand, six hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 42181 84362 126543 253086 801439 1602878 2404317 4808634