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2380741 = 11216431
BaseRepresentation
bin1001000101001111000101
311110221202121
421011033011
51102140431
6123005541
726143636
oct11051705
94427677
102380741
111386760
129698b1
1365482c
1445d88d
15320611
hex2453c5

2380741 has 4 divisors (see below), whose sum is σ = 2597184. Its totient is φ = 2164300.

The previous prime is 2380739. The next prime is 2380751. The reversal of 2380741 is 1470832.

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 not a de Polignac number, because 2380741 - 21 = 2380739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380751) 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, 108205 + ... + 108226.

It is an arithmetic number, because the mean of its divisors is an integer number (649296).

22380741 is an apocalyptic number.

It is an amenable number.

2380741 is a deficient number, since it is larger than the sum of its proper divisors (216443).

2380741 is a wasteful number, since it uses less digits than its factorization.

2380741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216442.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2380741 is about 1542.9650028436. The cubic root of 2380741 is about 133.5274997472.

Subtracting from 2380741 its reverse (1470832), we obtain a palindrome (909909).

The spelling of 2380741 in words is "two million, three hundred eighty thousand, seven hundred forty-one".

Divisors: 1 11 216431 2380741