Search a number
-
+
115490735 = 523098147
BaseRepresentation
bin1101110001000…
…11111110101111
322001022112111122
412320203332233
5214031200420
615243211155
72601440453
oct670437657
9261275448
10115490735
115a211998
1232816abb
131ac08619
14114a4663
15a214725
hex6e23faf

115490735 has 4 divisors (see below), whose sum is σ = 138588888. Its totient is φ = 92392584.

The previous prime is 115490729. The next prime is 115490737. The reversal of 115490735 is 537094511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115490735 - 214 = 115474351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115490695 and 115490704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115490737) 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, 11549069 + ... + 11549078.

It is an arithmetic number, because the mean of its divisors is an integer number (34647222).

Almost surely, 2115490735 is an apocalyptic number.

115490735 is a deficient number, since it is larger than the sum of its proper divisors (23098153).

115490735 is an equidigital number, since it uses as much as digits as its factorization.

115490735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23098152.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 115490735 is about 10746.6615746473. The cubic root of 115490735 is about 486.9851465659.

The spelling of 115490735 in words is "one hundred fifteen million, four hundred ninety thousand, seven hundred thirty-five".

Divisors: 1 5 23098147 115490735