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107423142 = 2371461547
BaseRepresentation
bin1100110011100…
…10010110100110
321111010122211220
412121302112212
5210000020032
614354241210
72443040001
oct631622646
9244118756
10107423142
1155701662
122bb86206
13193424b8
14103a4538
15966e12c
hex66725a6

107423142 has 32 divisors (see below), whose sum is σ = 218744064. Its totient is φ = 35162400.

The previous prime is 107423123. The next prime is 107423143. The reversal of 107423142 is 241324701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107423143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196113 + ... + 196659.

It is an arithmetic number, because the mean of its divisors is an integer number (6835752).

Almost surely, 2107423142 is an apocalyptic number.

107423142 is an abundant number, since it is smaller than the sum of its proper divisors (111320922).

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

107423142 is a wasteful number, since it uses less digits than its factorization.

107423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 107423142 is about 10364.5135920602. The cubic root of 107423142 is about 475.3709265200.

Adding to 107423142 its reverse (241324701), we get a palindrome (348747843).

The spelling of 107423142 in words is "one hundred seven million, four hundred twenty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 71 142 213 426 461 547 922 1094 1383 1641 2766 3282 32731 38837 65462 77674 98193 116511 196386 233022 252167 504334 756501 1513002 17903857 35807714 53711571 107423142