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107542029 = 3750910061
BaseRepresentation
bin1100110100011…
…11011000001101
321111100200221010
412122033120031
5210012321104
614400555433
72444043420
oct632173015
9244320833
10107542029
1155782a11
1230022b79
131938464a
14103d59b7
159694489
hex668f60d

107542029 has 16 divisors (see below), whose sum is σ = 164211840. Its totient is φ = 61325760.

The previous prime is 107542013. The next prime is 107542037. The reversal of 107542029 is 920245701.

It is not a de Polignac number, because 107542029 - 24 = 107542013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107541987 and 107542005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107542009) 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, 5659 + ... + 15719.

It is an arithmetic number, because the mean of its divisors is an integer number (10263240).

Almost surely, 2107542029 is an apocalyptic number.

It is an amenable number.

107542029 is a deficient number, since it is larger than the sum of its proper divisors (56669811).

107542029 is a wasteful number, since it uses less digits than its factorization.

107542029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 107542029 is about 10370.2472969549. The cubic root of 107542029 is about 475.5462288687.

The spelling of 107542029 in words is "one hundred seven million, five hundred forty-two thousand, twenty-nine".

Divisors: 1 3 7 21 509 1527 3563 10061 10689 30183 70427 211281 5121049 15363147 35847343 107542029