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1144241230 = 251125141443
BaseRepresentation
bin100010000110011…
…1011110001001110
32221202002110212211
41010030323301032
54320411204410
6305313021034
740232614156
oct10414736116
92852073784
101144241230
11537992410
1227b25477a
131530a0b22
14abd77766
156a6c468a
hex4433bc4e

1144241230 has 32 divisors (see below), whose sum is σ = 2255879808. Its totient is φ = 414420000.

The previous prime is 1144241213. The next prime is 1144241251. The reversal of 1144241230 is 321424411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6889 + ... + 48331.

It is an arithmetic number, because the mean of its divisors is an integer number (70496244).

Almost surely, 21144241230 is an apocalyptic number.

1144241230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144241230 is a deficient number, since it is larger than the sum of its proper divisors (1111638578).

1144241230 is a wasteful number, since it uses less digits than its factorization.

1144241230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41712.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1144241230 is about 33826.6349198379. The cubic root of 1144241230 is about 1045.9378133778.

Adding to 1144241230 its reverse (321424411), we get a palindrome (1465665641).

The spelling of 1144241230 in words is "one billion, one hundred forty-four million, two hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 251 502 1255 2510 2761 5522 13805 27610 41443 82886 207215 414430 455873 911746 2279365 4558730 10402193 20804386 52010965 104021930 114424123 228848246 572120615 1144241230