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242896108 = 227133731789
BaseRepresentation
bin11100111101001…
…00110011101100
3121221001101211011
432132210303230
5444140133413
640034035004
76006403630
oct1636446354
9557041734
10242896108
11115121494
1269418a64
133b426110
142438adc0
15164ce33d
hexe7a4cec

242896108 has 48 divisors (see below), whose sum is σ = 524856640. Its totient is φ = 95779584.

The previous prime is 242896081. The next prime is 242896151. The reversal of 242896108 is 801698242.

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, 134878 + ... + 136666.

Almost surely, 2242896108 is an apocalyptic number.

242896108 is a gapful number since it is divisible by the number (28) 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 242896108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262428320).

242896108 is an abundant number, since it is smaller than the sum of its proper divisors (281960532).

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

242896108 is a wasteful number, since it uses less digits than its factorization.

242896108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 242896108 is about 15585.1245744139. The cubic root of 242896108 is about 623.9362025232.

The spelling of 242896108 in words is "two hundred forty-two million, eight hundred ninety-six thousand, one hundred eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 373 746 1492 1789 2611 3578 4849 5222 7156 9698 10444 12523 19396 23257 25046 33943 46514 50092 67886 93028 135772 162799 325598 651196 667297 1334594 2669188 4671079 8674861 9342158 17349722 18684316 34699444 60724027 121448054 242896108