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2380269 = 31934111
BaseRepresentation
bin1001000101000111101101
311110221010010
421011013231
51102132034
6123003433
726142363
oct11050755
94427103
102380269
111386371
12969579
13654558
1445d633
153203e9
hex2451ed

2380269 has 8 divisors (see below), whose sum is σ = 3190912. Its totient is φ = 1578240.

The previous prime is 2380253. The next prime is 2380271. The reversal of 2380269 is 9620832.

2380269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2380269 - 24 = 2380253 is a prime.

It is a super-2 number, since 2×23802692 = 11331361024722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (398864).

22380269 is an apocalyptic number.

It is an amenable number.

2380269 is a deficient number, since it is larger than the sum of its proper divisors (810643).

2380269 is a wasteful number, since it uses less digits than its factorization.

2380269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2380269 is about 1542.8120429916. The cubic root of 2380269 is about 133.5186748833.

It can be divided in two parts, 23802 and 69, that added together give a triangular number (23871 = T218).

The spelling of 2380269 in words is "two million, three hundred eighty thousand, two hundred sixty-nine".

Divisors: 1 3 193 579 4111 12333 793423 2380269