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114445405 = 522889081
BaseRepresentation
bin1101101001001…
…00110001011101
321222100102120201
412310210301131
5213244223110
615204543501
72556525034
oct664446135
9258312521
10114445405
1159668588
12323b1b91
131a930899
14112b171b
15a0a9b3a
hex6d24c5d

114445405 has 4 divisors (see below), whose sum is σ = 137334492. Its totient is φ = 91556320.

The previous prime is 114445393. The next prime is 114445439. The reversal of 114445405 is 504544411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71267364 + 43178041 = 8442^2 + 6571^2 .

It is not a de Polignac number, because 114445405 - 27 = 114445277 is a prime.

It is a super-2 number, since 2×1144454052 = 26195501451228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11444536 + ... + 11444545.

It is an arithmetic number, because the mean of its divisors is an integer number (34333623).

Almost surely, 2114445405 is an apocalyptic number.

It is an amenable number.

114445405 is a deficient number, since it is larger than the sum of its proper divisors (22889087).

114445405 is an equidigital number, since it uses as much as digits as its factorization.

114445405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22889086.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 114445405 is about 10697.9159185329. The cubic root of 114445405 is about 485.5114242450.

Adding to 114445405 its reverse (504544411), we get a palindrome (618989816).

The spelling of 114445405 in words is "one hundred fourteen million, four hundred forty-five thousand, four hundred five".

Divisors: 1 5 22889081 114445405