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2379412 = 22784979
BaseRepresentation
bin1001000100111010010100
311110212221101
421010322110
51102120122
6122555444
726140030
oct11047224
94425841
102379412
111385762
12968b84
13654049
1445d1c0
15320027
hex244e94

2379412 has 12 divisors (see below), whose sum is σ = 4758880. Its totient is φ = 1019736.

The previous prime is 2379397. The next prime is 2379413. The reversal of 2379412 is 2149732.

2379412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 84979 = 2379412 / (2 + 3 + 7 + 9 + 4 + 1 + 2).

It is a d-powerful number, because it can be written as 23 + 39 + 73 + 92 + 49 + 1 + 221 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379413) 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, 42462 + ... + 42517.

22379412 is an apocalyptic number.

It is an amenable number.

2379412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2379412 is a wasteful number, since it uses less digits than its factorization.

2379412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84990 (or 84988 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 2379412 is about 1542.5342783874. The cubic root of 2379412 is about 133.5026487899.

The spelling of 2379412 in words is "two million, three hundred seventy-nine thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 84979 169958 339916 594853 1189706 2379412