Search a number
-
+
107370638 = 279679561
BaseRepresentation
bin1100110011001…
…01100010001110
321111000222211022
412121211202032
5204441330023
614353154142
72442430634
oct631454216
9244028738
10107370638
1155676171
122bb5b952
131932462b
141038d354
15965d7c8
hex666588e

107370638 has 8 divisors (see below), whose sum is σ = 163094880. Its totient is φ = 53005680.

The previous prime is 107370631. The next prime is 107370643. The reversal of 107370638 is 836073701.

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

It is a junction number, because it is equal to n+sod(n) for n = 107370598 and 107370607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107370631) 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 3 ways as a sum of consecutive naturals, for example, 339623 + ... + 339938.

It is an arithmetic number, because the mean of its divisors is an integer number (20386860).

Almost surely, 2107370638 is an apocalyptic number.

107370638 is a deficient number, since it is larger than the sum of its proper divisors (55724242).

107370638 is an equidigital number, since it uses as much as digits as its factorization.

107370638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679642.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 107370638 is about 10361.9804091689. The cubic root of 107370638 is about 475.2934666665.

The spelling of 107370638 in words is "one hundred seven million, three hundred seventy thousand, six hundred thirty-eight".

Divisors: 1 2 79 158 679561 1359122 53685319 107370638