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1142410344 = 233173275147
BaseRepresentation
bin100010000010111…
…1100110001101000
32221121122110101020
41010011330301220
54314424112334
6305205452440
740211220255
oct10405746150
92847573336
101142410344
11536951889
1227a711120
131528ac66a
14aba1c42c
156a461e49
hex4417cc68

1142410344 has 32 divisors (see below), whose sum is σ = 2872545120. Its totient is φ = 378600896.

The previous prime is 1142410307. The next prime is 1142410393. The reversal of 1142410344 is 4430142411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133422 + ... + 141725.

It is an arithmetic number, because the mean of its divisors is an integer number (89767035).

Almost surely, 21142410344 is an apocalyptic number.

It is an amenable number.

1142410344 is an abundant number, since it is smaller than the sum of its proper divisors (1730134776).

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

1142410344 is a wasteful number, since it uses less digits than its factorization.

1142410344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275329 (or 275325 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1142410344 is about 33799.5612989281. The cubic root of 1142410344 is about 1045.3796515895.

Adding to 1142410344 its reverse (4430142411), we get a palindrome (5572552755).

The spelling of 1142410344 in words is "one billion, one hundred forty-two million, four hundred ten thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 173 346 519 692 1038 1384 2076 4152 275147 550294 825441 1100588 1650882 2201176 3301764 6603528 47600431 95200862 142801293 190401724 285602586 380803448 571205172 1142410344