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117754340 = 225115310099
BaseRepresentation
bin1110000010011…
…00100111100100
322012120112120212
413001030213210
5220121114330
615403514552
72626616054
oct701144744
9265515525
10117754340
1160518640
1233528a58
131b51ba32
14118d3564
15a510295
hex704c9e4

117754340 has 48 divisors (see below), whose sum is σ = 274881600. Its totient is φ = 42007680.

The previous prime is 117754333. The next prime is 117754361. The reversal of 117754340 is 43457711.

It is a junction number, because it is equal to n+sod(n) for n = 117754297 and 117754306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6611 + ... + 16709.

It is an arithmetic number, because the mean of its divisors is an integer number (5726700).

Almost surely, 2117754340 is an apocalyptic number.

117754340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117754340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137440800).

117754340 is an abundant number, since it is smaller than the sum of its proper divisors (157127260).

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

117754340 is a wasteful number, since it uses less digits than its factorization.

117754340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172 (or 10170 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 117754340 is about 10851.4671819068. The cubic root of 117754340 is about 490.1462009941.

It can be divided in two parts, 117 and 754340, that added together give a palindrome (754457).

The spelling of 117754340 in words is "one hundred seventeen million, seven hundred fifty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 53 55 106 110 212 220 265 530 583 1060 1166 2332 2915 5830 10099 11660 20198 40396 50495 100990 111089 201980 222178 444356 535247 555445 1070494 1110890 2140988 2221780 2676235 5352470 5887717 10704940 11775434 23550868 29438585 58877170 117754340