[go: up one dir, main page]

Search a number
-
+
3144230024 = 231336918191
BaseRepresentation
bin1011101101101001…
…0010010010001000
322010010102102201212
42323122102102020
522414410330044
61235555432252
7140626341245
oct27332222210
98103372655
103144230024
111373921611
12738bb5688
133b1543050
1421b82c5cc
15136083a9e
hexbb692488

3144230024 has 32 divisors (see below), whose sum is σ = 6351421440. Its totient is φ = 1450612800.

The previous prime is 3144230009. The next prime is 3144230027. The reversal of 3144230024 is 4200324413.

It is not an unprimeable number, because it can be changed into a prime (3144230027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379769 + ... + 387959.

It is an arithmetic number, because the mean of its divisors is an integer number (198481920).

Almost surely, 23144230024 is an apocalyptic number.

It is an amenable number.

3144230024 is an abundant number, since it is smaller than the sum of its proper divisors (3207191416).

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

3144230024 is a wasteful number, since it uses less digits than its factorization.

3144230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11901 (or 11897 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3144230024 is about 56073.4342090798. The cubic root of 3144230024 is about 1465.0016150821.

Adding to 3144230024 its reverse (4200324413), we get a palindrome (7344554437).

The spelling of 3144230024 in words is "three billion, one hundred forty-four million, two hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 104 3691 7382 8191 14764 16382 29528 32764 47983 65528 95966 106483 191932 212966 383864 425932 851864 30232981 60465962 120931924 241863848 393028753 786057506 1572115012 3144230024