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117335240 = 23511266671
BaseRepresentation
bin1101111111001…
…10010011001000
322011210020200122
412333212103020
5220014211430
615350522412
72623222151
oct677462310
9264706618
10117335240
1160261780
1233366408
131b403049
1411824928
15a47aee5
hex6fe64c8

117335240 has 32 divisors (see below), whose sum is σ = 288005760. Its totient is φ = 42667200.

The previous prime is 117335219. The next prime is 117335243. The reversal of 117335240 is 42533711.

It is not an unprimeable number, because it can be changed into a prime (117335243) 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, 132896 + ... + 133775.

It is an arithmetic number, because the mean of its divisors is an integer number (9000180).

Almost surely, 2117335240 is an apocalyptic number.

117335240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117335240 is an abundant number, since it is smaller than the sum of its proper divisors (170670520).

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

117335240 is a wasteful number, since it uses less digits than its factorization.

117335240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266693 (or 266689 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 117335240 is about 10832.1392162398. The cubic root of 117335240 is about 489.5640159130.

Adding to 117335240 its reverse (42533711), we get a palindrome (159868951).

The spelling of 117335240 in words is "one hundred seventeen million, three hundred thirty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 266671 533342 1066684 1333355 2133368 2666710 2933381 5333420 5866762 10666840 11733524 14666905 23467048 29333810 58667620 117335240