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107321148 = 223211271013
BaseRepresentation
bin1100110010110…
…01011100111100
321110221110221100
412121121130330
5204433234043
614352133100
72442133434
oct631313474
9243843840
10107321148
1155641a70
122bb37190
1319307c4c
14103792c4
15964dcd3
hex665973c

107321148 has 36 divisors (see below), whose sum is σ = 295947288. Its totient is φ = 32521440.

The previous prime is 107321147. The next prime is 107321161. The reversal of 107321148 is 841123701.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107321147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135111 + ... + 135902.

It is an arithmetic number, because the mean of its divisors is an integer number (8220758).

Almost surely, 2107321148 is an apocalyptic number.

107321148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

107321148 is an abundant number, since it is smaller than the sum of its proper divisors (188626140).

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

107321148 is a wasteful number, since it uses less digits than its factorization.

107321148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271034 (or 271029 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 107321148 is about 10359.5920769111. The cubic root of 107321148 is about 475.2204302851.

Adding to 107321148 its reverse (841123701), we get a palindrome (948444849).

The spelling of 107321148 in words is "one hundred seven million, three hundred twenty-one thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 271013 542026 813039 1084052 1626078 2439117 2981143 3252156 4878234 5962286 8943429 9756468 11924572 17886858 26830287 35773716 53660574 107321148