Search a number
-
+
106590838 = 253295419
BaseRepresentation
bin1100101101001…
…11001001110110
321102120101010211
412112213021312
5204241401323
614324340034
72433002314
oct626471166
9242511124
10106590838
1155193302
122b84461a
1319110703
14102290b4
15955770d
hex65a7276

106590838 has 4 divisors (see below), whose sum is σ = 159886260. Its totient is φ = 53295418.

The previous prime is 106590823. The next prime is 106590853. The reversal of 106590838 is 838095601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 838095601 = 7119727943.

It is an interprime number because it is at equal distance from previous prime (106590823) and next prime (106590853).

It is a super-2 number, since 2×1065908382 = 22723213491084488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 106590838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26647708 + ... + 26647711.

It is an arithmetic number, because the mean of its divisors is an integer number (39971565).

Almost surely, 2106590838 is an apocalyptic number.

106590838 is a deficient number, since it is larger than the sum of its proper divisors (53295422).

106590838 is an equidigital number, since it uses as much as digits as its factorization.

106590838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53295421.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 106590838 is about 10324.2838976851. The cubic root of 106590838 is about 474.1400329258.

The spelling of 106590838 in words is "one hundred six million, five hundred ninety thousand, eight hundred thirty-eight".

Divisors: 1 2 53295419 106590838