Search a number
-
+
115097486 = 278221249
BaseRepresentation
bin1101101110000…
…11111110001110
322000120120001212
412313003332032
5213431104421
615230534422
72565212120
oct667037616
9260516055
10115097486
1159a73499
1232667412
131aacb62a
1411401210
15a187e5b
hex6dc3f8e

115097486 has 8 divisors (see below), whose sum is σ = 197310000. Its totient is φ = 49327488.

The previous prime is 115097483. The next prime is 115097533. The reversal of 115097486 is 684790511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115097483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4110611 + ... + 4110638.

It is an arithmetic number, because the mean of its divisors is an integer number (24663750).

Almost surely, 2115097486 is an apocalyptic number.

115097486 is a deficient number, since it is larger than the sum of its proper divisors (82212514).

115097486 is an equidigital number, since it uses as much as digits as its factorization.

115097486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221258.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 115097486 is about 10728.3496400891. The cubic root of 115097486 is about 486.4317855958.

The spelling of 115097486 in words is "one hundred fifteen million, ninety-seven thousand, four hundred eighty-six".

Divisors: 1 2 7 14 8221249 16442498 57548743 115097486