Search a number
-
+
107302261 = 1115164601
BaseRepresentation
bin1100110010101…
…00110101110101
321110220112000211
412121110311311
5204432133021
614351505421
72442024403
oct631246565
9243815024
10107302261
1155629860
122bb28271
13192cc481
1410372473
1596483e1
hex6654d75

107302261 has 8 divisors (see below), whose sum is σ = 117834048. Its totient is φ = 96900000.

The previous prime is 107302259. The next prime is 107302267. The reversal of 107302261 is 162203701.

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

It is a cyclic number.

It is not a de Polignac number, because 107302261 - 21 = 107302259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107302267) 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, 30640 + ... + 33961.

It is an arithmetic number, because the mean of its divisors is an integer number (14729256).

Almost surely, 2107302261 is an apocalyptic number.

107302261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107302261 is a deficient number, since it is larger than the sum of its proper divisors (10531787).

107302261 is a wasteful number, since it uses less digits than its factorization.

107302261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64763.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 107302261 is about 10358.6804661598. The cubic root of 107302261 is about 475.1925512976.

Adding to 107302261 its reverse (162203701), we get a palindrome (269505962).

The spelling of 107302261 in words is "one hundred seven million, three hundred two thousand, two hundred sixty-one".

Divisors: 1 11 151 1661 64601 710611 9754751 107302261