Search a number
-
+
107864411 = 234689757
BaseRepresentation
bin1100110110111…
…10000101011011
321111222002011012
412123132011123
5210103130121
614411524135
72446555334
oct633360533
9244862135
10107864411
1155983146
123015964b
13194682c5
141047b28b
159709c5b
hex66de15b

107864411 has 4 divisors (see below), whose sum is σ = 112554192. Its totient is φ = 103174632.

The previous prime is 107864401. The next prime is 107864429. The reversal of 107864411 is 114468701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114468701 = 176733453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107864411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107864401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344856 + ... + 2344901.

It is an arithmetic number, because the mean of its divisors is an integer number (28138548).

Almost surely, 2107864411 is an apocalyptic number.

107864411 is a deficient number, since it is larger than the sum of its proper divisors (4689781).

107864411 is an equidigital number, since it uses as much as digits as its factorization.

107864411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689780.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 107864411 is about 10385.7792678258. The cubic root of 107864411 is about 476.0209412791.

The spelling of 107864411 in words is "one hundred seven million, eight hundred sixty-four thousand, four hundred eleven".

Divisors: 1 23 4689757 107864411