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104772732 = 22353257641
BaseRepresentation
bin1100011111010…
…11010001111100
321022011000011120
412033223101330
5203310211412
614221350540
72411360601
oct617532174
9238130146
10104772732
1154161339
122b108450
1318924ccc
14dcb46a8
1592e8b8c
hex63eb47c

104772732 has 48 divisors (see below), whose sum is σ = 250441632. Its totient is φ = 34078720.

The previous prime is 104772727. The next prime is 104772743. The reversal of 104772732 is 237277401.

It is a junction number, because it is equal to n+sod(n) for n = 104772693 and 104772702.

It is a congruent number.

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, 163132 + ... + 163772.

It is an arithmetic number, because the mean of its divisors is an integer number (5217534).

Almost surely, 2104772732 is an apocalyptic number.

104772732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104772732 is an abundant number, since it is smaller than the sum of its proper divisors (145668900).

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

104772732 is a wasteful number, since it uses less digits than its factorization.

104772732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 104772732 is about 10235.8552158576. The cubic root of 104772732 is about 471.4287772792.

The spelling of 104772732 in words is "one hundred four million, seven hundred seventy-two thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 53 106 159 212 257 318 514 636 641 771 1028 1282 1542 1923 2564 3084 3846 7692 13621 27242 33973 40863 54484 67946 81726 101919 135892 163452 164737 203838 329474 407676 494211 658948 988422 1976844 8731061 17462122 26193183 34924244 52386366 104772732