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114445681 = 771230273
BaseRepresentation
bin1101101001001…
…00110101110001
321222100102221221
412310210311301
5213244230211
615204545041
72556525610
oct664446561
9258312857
10114445681
1159668809
12323b2181
131a930a4c
14112b1877
15a0a9c71
hex6d24d71

114445681 has 8 divisors (see below), whose sum is σ = 132637824. Its totient is φ = 96714240.

The previous prime is 114445657. The next prime is 114445691. The reversal of 114445681 is 186544411.

It is a happy number.

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

It is not a de Polignac number, because 114445681 - 29 = 114445169 is a prime.

It is a super-2 number, since 2×1144456812 = 26195627799107522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114445651) 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, 114640 + ... + 115633.

It is an arithmetic number, because the mean of its divisors is an integer number (16579728).

Almost surely, 2114445681 is an apocalyptic number.

It is an amenable number.

114445681 is a deficient number, since it is larger than the sum of its proper divisors (18192143).

114445681 is an equidigital number, since it uses as much as digits as its factorization.

114445681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230351.

The product of its digits is 15360, while the sum is 34.

The square root of 114445681 is about 10697.9288182339. The cubic root of 114445681 is about 485.5118145360.

The spelling of 114445681 in words is "one hundred fourteen million, four hundred forty-five thousand, six hundred eighty-one".

Divisors: 1 7 71 497 230273 1611911 16349383 114445681