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114487405 = 522999989
BaseRepresentation
bin1101101001011…
…11000001101101
321222102120012021
412310233001231
5213302044110
615205510141
72560061344
oct664570155
9258376167
10114487405
115969709a
1232412351
131a946a36
14112c2b5b
15a0b72da
hex6d2f06d

114487405 has 8 divisors (see below), whose sum is σ = 137986200. Its totient is φ = 91189056.

The previous prime is 114487397. The next prime is 114487409. The reversal of 114487405 is 504784411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5368489 + 109118916 = 2317^2 + 10446^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 114487405 - 23 = 114487397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114487409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48850 + ... + 51139.

It is an arithmetic number, because the mean of its divisors is an integer number (17248275).

Almost surely, 2114487405 is an apocalyptic number.

It is an amenable number.

114487405 is a deficient number, since it is larger than the sum of its proper divisors (23498795).

114487405 is an equidigital number, since it uses as much as digits as its factorization.

114487405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100223.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 114487405 is about 10699.8787376306. The cubic root of 114487405 is about 485.5708091422.

The spelling of 114487405 in words is "one hundred fourteen million, four hundred eighty-seven thousand, four hundred five".

Divisors: 1 5 229 1145 99989 499945 22897481 114487405