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1144124434 = 23741439859
BaseRepresentation
bin100010000110001…
…1111010000010010
32221201212112200001
41010030133100102
54320343440214
6305310320214
740231616515
oct10414372022
92851775601
101144124434
11537912692
1227b1b906a
1315305c90b
14abd46d7c
156a69ec74
hex4431f412

1144124434 has 32 divisors (see below), whose sum is σ = 1811779200. Its totient is φ = 541157760.

The previous prime is 1144124419. The next prime is 1144124441. The reversal of 1144124434 is 4344214411.

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, 1331497 + ... + 1332355.

It is an arithmetic number, because the mean of its divisors is an integer number (56618100).

Almost surely, 21144124434 is an apocalyptic number.

1144124434 is a deficient number, since it is larger than the sum of its proper divisors (667654766).

1144124434 is a wasteful number, since it uses less digits than its factorization.

1144124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378.

The product of its digits is 6144, while the sum is 28.

The square root of 1144124434 is about 33824.9084847247. The cubic root of 1144124434 is about 1045.9022248713.

Adding to 1144124434 its reverse (4344214411), we get a palindrome (5488338845).

The spelling of 1144124434 in words is "one billion, one hundred forty-four million, one hundred twenty-four thousand, four hundred thirty-four".

Divisors: 1 2 37 41 74 82 439 859 878 1517 1718 3034 16243 17999 31783 32486 35219 35998 63566 70438 377101 665963 754202 1303103 1331926 2606206 13952737 15461141 27905474 30922282 572062217 1144124434