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2380929 = 32927367
BaseRepresentation
bin1001000101010010000001
311110222000120
421011102001
51102142204
6123010453
726144325
oct11052201
94428016
102380929
111386911
12969a29
13654945
1445d985
153206d9
hex245481

2380929 has 8 divisors (see below), whose sum is σ = 3284160. Its totient is φ = 1532496.

The previous prime is 2380921. The next prime is 2380951. The reversal of 2380929 is 9290832.

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

It is not a de Polignac number, because 2380929 - 23 = 2380921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2380929.

It is not an unprimeable number, because it can be changed into a prime (2380921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13597 + ... + 13770.

It is an arithmetic number, because the mean of its divisors is an integer number (410520).

22380929 is an apocalyptic number.

2380929 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2380929 is a deficient number, since it is larger than the sum of its proper divisors (903231).

2380929 is a wasteful number, since it uses less digits than its factorization.

2380929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27399.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2380929 is about 1543.0259233078. The cubic root of 2380929 is about 133.5310144105.

Subtracting 2380929 from its reverse (9290832), we obtain a triangular number (6909903 = T3717).

The spelling of 2380929 in words is "two million, three hundred eighty thousand, nine hundred twenty-nine".

Divisors: 1 3 29 87 27367 82101 793643 2380929