Search a number
-
+
2319097 = 11210827
BaseRepresentation
bin1000110110001011111001
311100211012111
420312023321
51043202342
6121412321
725466134
oct10661371
94324174
102319097
111344410
1293a0a1
13632761
1444521b
1530c217
hex2362f9

2319097 has 4 divisors (see below), whose sum is σ = 2529936. Its totient is φ = 2108260.

The previous prime is 2319091. The next prime is 2319133. The reversal of 2319097 is 7909132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-2319097 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2319091) 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, 105403 + ... + 105424.

It is an arithmetic number, because the mean of its divisors is an integer number (632484).

22319097 is an apocalyptic number.

It is an amenable number.

2319097 is a deficient number, since it is larger than the sum of its proper divisors (210839).

2319097 is a wasteful number, since it uses less digits than its factorization.

2319097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210838.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 2319097 is about 1522.8581680511. The cubic root of 2319097 is about 132.3649412930.

The spelling of 2319097 in words is "two million, three hundred nineteen thousand, ninety-seven".

Divisors: 1 11 210827 2319097