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117049441 = 731603417
BaseRepresentation
bin1101111101000…
…00100001100001
322011020201122111
412332200201201
5214431040231
615340435321
72620622005
oct676404141
9264221574
10117049441
1160086a83
1233248b41
131b332c32
141178c705
15a4214b1
hex6fa0861

117049441 has 4 divisors (see below), whose sum is σ = 118652932. Its totient is φ = 115445952.

The previous prime is 117049421. The next prime is 117049447. The reversal of 117049441 is 144940711.

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 88736400 + 28313041 = 9420^2 + 5321^2 .

It is a cyclic number.

It is not a de Polignac number, because 117049441 - 25 = 117049409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117049447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801636 + ... + 801781.

It is an arithmetic number, because the mean of its divisors is an integer number (29663233).

Almost surely, 2117049441 is an apocalyptic number.

It is an amenable number.

117049441 is a deficient number, since it is larger than the sum of its proper divisors (1603491).

117049441 is an equidigital number, since it uses as much as digits as its factorization.

117049441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603490.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 117049441 is about 10818.9389960384. The cubic root of 117049441 is about 489.1662079998.

The spelling of 117049441 in words is "one hundred seventeen million, forty-nine thousand, four hundred forty-one".

Divisors: 1 73 1603417 117049441