Search a number
-
+
4885956 = 2232135721
BaseRepresentation
bin10010101000110111000100
3100012020021100
4102220313010
52222322311
6252420100
756346525
oct22506704
910166240
104885956
112837989
121777630
131020bca
1491284c
15667a56
hex4a8dc4

4885956 has 18 divisors (see below), whose sum is σ = 12350702. Its totient is φ = 1628640.

The previous prime is 4885943. The next prime is 4885957. The reversal of 4885956 is 6595884.

It can be written as a sum of positive squares in only one way, i.e., 2452356 + 2433600 = 1566^2 + 1560^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (4885957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67825 + ... + 67896.

Almost surely, 24885956 is an apocalyptic number.

It is an amenable number.

4885956 is an abundant number, since it is smaller than the sum of its proper divisors (7464746).

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

4885956 is a wasteful number, since it uses less digits than its factorization.

4885956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135731 (or 135726 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4885956 is about 2210.4198696175. The cubic root of 4885956 is about 169.6874997202.

It can be divided in two parts, 488595 and 6, that added together give a square (488601 = 6992).

The spelling of 4885956 in words is "four million, eight hundred eighty-five thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 135721 271442 407163 542884 814326 1221489 1628652 2442978 4885956