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109490832 = 24331123041
BaseRepresentation
bin1101000011010…
…11001010010000
321122000201012000
412201223022100
5211012201312
614510434000
72466441153
oct641531220
9248021160
10109490832
11568940a0
1230802900
13198b7699
1410781c9a
15992badc
hex686b290

109490832 has 80 divisors (see below), whose sum is σ = 342864960. Its totient is φ = 33177600.

The previous prime is 109490813. The next prime is 109490837. The reversal of 109490832 is 238094901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (109490837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6769 + ... + 16272.

It is an arithmetic number, because the mean of its divisors is an integer number (4285812).

Almost surely, 2109490832 is an apocalyptic number.

109490832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109490832 is an abundant number, since it is smaller than the sum of its proper divisors (233374128).

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

109490832 is a wasteful number, since it uses less digits than its factorization.

109490832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23069 (or 23057 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 109490832 is about 10463.7866950736. The cubic root of 109490832 is about 478.4015579566.

The spelling of 109490832 in words is "one hundred nine million, four hundred ninety thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 132 144 176 198 216 264 297 396 432 528 594 792 1188 1584 2376 4752 23041 46082 69123 92164 138246 184328 207369 253451 276492 368656 414738 506902 552984 622107 760353 829476 1013804 1105968 1244214 1520706 1658952 2027608 2281059 2488428 3041412 3317904 4055216 4562118 4976856 6082824 6843177 9124236 9953712 12165648 13686354 18248472 27372708 36496944 54745416 109490832