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142060107 = 376764767
BaseRepresentation
bin10000111011110…
…10101001001011
3100220022101211110
420131322221023
5242331410412
622032501403
73343330260
oct1035725113
9326271743
10142060107
1173209952
123b6aa863
132357bc47
1414c1d267
15c711d3c
hex877aa4b

142060107 has 8 divisors (see below), whose sum is σ = 216472576. Its totient is φ = 81177192.

The previous prime is 142060103. The next prime is 142060111. The reversal of 142060107 is 701060241.

It is an interprime number because it is at equal distance from previous prime (142060103) and next prime (142060111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142060107 - 22 = 142060103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6764767 = 142060107 / (1 + 4 + 2 + 0 + 6 + 0 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142060103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382363 + ... + 3382404.

It is an arithmetic number, because the mean of its divisors is an integer number (27059072).

Almost surely, 2142060107 is an apocalyptic number.

142060107 is a deficient number, since it is larger than the sum of its proper divisors (74412469).

142060107 is an equidigital number, since it uses as much as digits as its factorization.

142060107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764777.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 142060107 is about 11918.8970546775. The cubic root of 142060107 is about 521.7839456139.

The spelling of 142060107 in words is "one hundred forty-two million, sixty thousand, one hundred seven".

Divisors: 1 3 7 21 6764767 20294301 47353369 142060107