Search a number
-
+
2662242468 = 223221853539
BaseRepresentation
bin1001111010101110…
…1001100010100100
320212112110221002220
42132223221202210
520423013224333
61120101032340
7122654454564
oct23653514244
96775427086
102662242468
111146848196
126236b56b0
13335726802
141b3804da4
15108ac78b3
hex9eae98a4

2662242468 has 12 divisors (see below), whose sum is σ = 6211899120. Its totient is φ = 887414152.

The previous prime is 2662242467. The next prime is 2662242481. The reversal of 2662242468 is 8642422662.

2662242468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2662242467) 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, 110926758 + ... + 110926781.

It is an arithmetic number, because the mean of its divisors is an integer number (517658260).

Almost surely, 22662242468 is an apocalyptic number.

It is an amenable number.

2662242468 is an abundant number, since it is smaller than the sum of its proper divisors (3549656652).

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

2662242468 is a wasteful number, since it uses less digits than its factorization.

2662242468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221853546 (or 221853544 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 2662242468 is about 51596.9230477942. The cubic root of 2662242468 is about 1385.9552321932.

The spelling of 2662242468 in words is "two billion, six hundred sixty-two million, two hundred forty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 221853539 443707078 665560617 887414156 1331121234 2662242468