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114191439 = 3179337631
BaseRepresentation
bin1101100111001…
…10110001001111
321221212112012120
412303212301033
5213213111224
615155304023
72554416435
oct663466117
9257775176
10114191439
115950479a
12322ab013
131a8720cb
1411246d55
15a059779
hex6ce6c4f

114191439 has 16 divisors (see below), whose sum is σ = 153803520. Its totient is φ = 75358080.

The previous prime is 114191423. The next prime is 114191447. The reversal of 114191439 is 934191411.

It is not a de Polignac number, because 114191439 - 24 = 114191423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114191449) 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, 180654 + ... + 181284.

It is an arithmetic number, because the mean of its divisors is an integer number (9612720).

Almost surely, 2114191439 is an apocalyptic number.

114191439 is a deficient number, since it is larger than the sum of its proper divisors (39612081).

114191439 is a wasteful number, since it uses less digits than its factorization.

114191439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its digits is 3888, while the sum is 33.

The square root of 114191439 is about 10686.0394440597. The cubic root of 114191439 is about 485.1520251802.

The spelling of 114191439 in words is "one hundred fourteen million, one hundred ninety-one thousand, four hundred thirty-nine".

Divisors: 1 3 179 337 537 631 1011 1893 60323 112949 180969 212647 338847 637941 38063813 114191439