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117896744 = 2372300757
BaseRepresentation
bin1110000011011…
…11011000101000
322012211202221002
413001233120220
5220140143434
615410534132
72631051200
oct701573050
9265752832
10117896744
1160605629
1233597348
131b56b7b4
141192d400
15a53c57e
hex706f628

117896744 has 24 divisors (see below), whose sum is σ = 257148090. Its totient is φ = 50527008.

The previous prime is 117896719. The next prime is 117896747. The reversal of 117896744 is 447698711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115304644 + 2592100 = 10738^2 + 1610^2 .

It is not an unprimeable number, because it can be changed into a prime (117896747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149987 + ... + 150770.

Almost surely, 2117896744 is an apocalyptic number.

117896744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117896744 is an abundant number, since it is smaller than the sum of its proper divisors (139251346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117896744 is a wasteful number, since it uses less digits than its factorization.

117896744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300777 (or 300766 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 117896744 is about 10858.0267083849. The cubic root of 117896744 is about 490.3437044346.

The spelling of 117896744 in words is "one hundred seventeen million, eight hundred ninety-six thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 300757 601514 1203028 2105299 2406056 4210598 8421196 14737093 16842392 29474186 58948372 117896744