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109055232 = 28321113331
BaseRepresentation
bin1101000000000…
…00110100000000
321121012120122200
412200000310000
5210404231412
614453233200
72462645166
oct640006400
9247176580
10109055232
11566168a0
1230632800
1319794330
14106ab236
1598929dc
hex6800d00

109055232 has 216 divisors, whose sum is σ = 370519968. Its totient is φ = 30412800.

The previous prime is 109055209. The next prime is 109055237. The reversal of 109055232 is 232550901.

109055232 is a `hidden beast` number, since 109 + 0 + 552 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 109055196 and 109055205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109055237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329307 + ... + 329637.

Almost surely, 2109055232 is an apocalyptic number.

109055232 is a gapful number since it is divisible by the number (12) 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 109055232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185259984).

109055232 is an abundant number, since it is smaller than the sum of its proper divisors (261464736).

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

109055232 is a wasteful number, since it uses less digits than its factorization.

109055232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 109055232 is about 10442.9513069821. The cubic root of 109055232 is about 477.7662880637.

The spelling of 109055232 in words is "one hundred nine million, fifty-five thousand, two hundred thirty-two".