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114128455 = 574769379
BaseRepresentation
bin1101100110101…
…11011001000111
321221202022210211
412303113121013
5213204102310
615154100251
72554035010
oct663273107
9257668724
10114128455
1159471441
123227a687
131a84c53c
141122c007
15a045c8a
hex6cd7647

114128455 has 16 divisors (see below), whose sum is σ = 159851520. Its totient is φ = 76593312.

The previous prime is 114128449. The next prime is 114128491. The reversal of 114128455 is 554821411.

It is a cyclic number.

It is not a de Polignac number, because 114128455 - 213 = 114120263 is a prime.

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, 33045 + ... + 36334.

It is an arithmetic number, because the mean of its divisors is an integer number (9990720).

Almost surely, 2114128455 is an apocalyptic number.

114128455 is a deficient number, since it is larger than the sum of its proper divisors (45723065).

114128455 is an equidigital number, since it uses as much as digits as its factorization.

114128455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69438.

The product of its digits is 6400, while the sum is 31.

The square root of 114128455 is about 10683.0920149552. The cubic root of 114128455 is about 485.0628111516.

Adding to 114128455 its reverse (554821411), we get a palindrome (668949866).

The spelling of 114128455 in words is "one hundred fourteen million, one hundred twenty-eight thousand, four hundred fifty-five".

Divisors: 1 5 7 35 47 235 329 1645 69379 346895 485653 2428265 3260813 16304065 22825691 114128455