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1344234727 = 111712295849
BaseRepresentation
bin101000000011111…
…0110010011100111
310110200102012101101
41100013312103213
510223111002402
6341215340531
745211543453
oct12007662347
93420365341
101344234727
1162a8704a0
12316221747
13185655184
14ca757663
157d02bb87
hex501f64e7

1344234727 has 16 divisors (see below), whose sum is σ = 1554228000. Its totient is φ = 1149015040.

The previous prime is 1344234719. The next prime is 1344234763. The reversal of 1344234727 is 7274324431.

It is not a de Polignac number, because 1344234727 - 23 = 1344234719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344234127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226899 + ... + 232747.

It is an arithmetic number, because the mean of its divisors is an integer number (97139250).

Almost surely, 21344234727 is an apocalyptic number.

1344234727 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1344234727 is a deficient number, since it is larger than the sum of its proper divisors (209993273).

1344234727 is a wasteful number, since it uses less digits than its factorization.

1344234727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106.

The product of its digits is 112896, while the sum is 37.

The square root of 1344234727 is about 36663.8067718015. The cubic root of 1344234727 is about 1103.6339122487.

The spelling of 1344234727 in words is "one billion, three hundred forty-four million, two hundred thirty-four thousand, seven hundred twenty-seven".

Divisors: 1 11 17 187 1229 5849 13519 20893 64339 99433 229823 1093763 7188421 79072631 122203157 1344234727