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2330369 = 19122651
BaseRepresentation
bin1000111000111100000001
311101101122222
420320330001
51044032434
6121540425
725544036
oct10707401
94341588
102330369
111351928
12944715
13637922
1444938d
1531072e
hex238f01

2330369 has 4 divisors (see below), whose sum is σ = 2453040. Its totient is φ = 2207700.

The previous prime is 2330303. The next prime is 2330387. The reversal of 2330369 is 9630332.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2330369 is a prime.

It is a super-2 number, since 2×23303692 = 10861239352322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330389) 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, 61307 + ... + 61344.

It is an arithmetic number, because the mean of its divisors is an integer number (613260).

22330369 is an apocalyptic number.

It is an amenable number.

2330369 is a deficient number, since it is larger than the sum of its proper divisors (122671).

2330369 is a wasteful number, since it uses less digits than its factorization.

2330369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122670.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 2330369 is about 1526.5546174310. The cubic root of 2330369 is about 132.5790485944.

The spelling of 2330369 in words is "two million, three hundred thirty thousand, three hundred sixty-nine".

Divisors: 1 19 122651 2330369