Search a number
-
+
1244514030 = 23593744273
BaseRepresentation
bin100101000101101…
…1100011011101110
310012201202212022020
41022023130123232
510022043422110
6323254131010
742561123534
oct11213343356
93181685266
101244514030
1158954a8a1
122a8950a66
1316aaab846
14bb3da154
15743ced70
hex4a2dc6ee

1244514030 has 32 divisors (see below), whose sum is σ = 2990088864. Its totient is φ = 331508736.

The previous prime is 1244514013. The next prime is 1244514031. The reversal of 1244514030 is 304154421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244514031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5974 + ... + 50246.

It is an arithmetic number, because the mean of its divisors is an integer number (93440277).

Almost surely, 21244514030 is an apocalyptic number.

1244514030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244514030 is an abundant number, since it is smaller than the sum of its proper divisors (1745574834).

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

1244514030 is a wasteful number, since it uses less digits than its factorization.

1244514030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45220.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1244514030 is about 35277.6704162846. The cubic root of 1244514030 is about 1075.6391454276.

Adding to 1244514030 its reverse (304154421), we get a palindrome (1548668451).

It can be divided in two parts, 124 and 4514030, that added together give a palindrome (4514154).

The spelling of 1244514030 in words is "one billion, two hundred forty-four million, five hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 937 1874 2811 4685 5622 9370 14055 28110 44273 88546 132819 221365 265638 442730 664095 1328190 41483801 82967602 124451403 207419005 248902806 414838010 622257015 1244514030