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107270742 = 2331157487
BaseRepresentation
bin1100110010011…
…01001001010110
321110211220210110
412121031021112
5204430130432
614351103450
72441533455
oct631151126
9243756713
10107270742
1155608107
122bb11b86
13192bb017
1410364b9c
15963ddcc
hex664d256

107270742 has 16 divisors (see below), whose sum is σ = 215235072. Its totient is φ = 35641320.

The previous prime is 107270741. The next prime is 107270747. The reversal of 107270742 is 247072701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107270741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26878 + ... + 30609.

It is an arithmetic number, because the mean of its divisors is an integer number (13452192).

Almost surely, 2107270742 is an apocalyptic number.

107270742 is an abundant number, since it is smaller than the sum of its proper divisors (107964330).

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

107270742 is a wasteful number, since it uses less digits than its factorization.

107270742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57803.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 107270742 is about 10357.1589733865. The cubic root of 107270742 is about 475.1460190045.

The spelling of 107270742 in words is "one hundred seven million, two hundred seventy thousand, seven hundred forty-two".

Divisors: 1 2 3 6 311 622 933 1866 57487 114974 172461 344922 17878457 35756914 53635371 107270742