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142676037 = 3272264699
BaseRepresentation
bin10001000000100…
…01000001000101
3100221110200201200
420200101001011
5243011113122
622054013113
73351504060
oct1040210105
9327420650
10142676037
117359a689
123b947199
13237363ba
1414d3d8d7
15c7d45ac
hex8811045

142676037 has 12 divisors (see below), whose sum is σ = 235528800. Its totient is φ = 81529128.

The previous prime is 142676029. The next prime is 142676059. The reversal of 142676037 is 730676241.

142676037 is a `hidden beast` number, since 1 + 42 + 6 + 7 + 603 + 7 = 666.

It is not a de Polignac number, because 142676037 - 23 = 142676029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142675992 and 142676010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142676077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1132287 + ... + 1132412.

It is an arithmetic number, because the mean of its divisors is an integer number (19627400).

Almost surely, 2142676037 is an apocalyptic number.

It is an amenable number.

142676037 is a deficient number, since it is larger than the sum of its proper divisors (92852763).

142676037 is a wasteful number, since it uses less digits than its factorization.

142676037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264712 (or 2264709 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 142676037 is about 11944.7074890932. The cubic root of 142676037 is about 522.5369579255.

The spelling of 142676037 in words is "one hundred forty-two million, six hundred seventy-six thousand, thirty-seven".

Divisors: 1 3 7 9 21 63 2264699 6794097 15852893 20382291 47558679 142676037