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2481379 = 7134949
BaseRepresentation
bin1001011101110011100011
311200001210221
421131303203
51113401004
6125103511
730043225
oct11356343
94601727
102481379
11144532a
129b7b97
1368b594
14488415
15340354
hex25dce3

2481379 has 4 divisors (see below), whose sum is σ = 2516400. Its totient is φ = 2446360.

The previous prime is 2481341. The next prime is 2481389. The reversal of 2481379 is 9731842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2481379 - 217 = 2350307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2481319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17404 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (629100).

22481379 is an apocalyptic number.

2481379 is a deficient number, since it is larger than the sum of its proper divisors (35021).

2481379 is an equidigital number, since it uses as much as digits as its factorization.

2481379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35020.

The product of its digits is 12096, while the sum is 34.

The square root of 2481379 is about 1575.2393468930. The cubic root of 2481379 is about 135.3830729239.

The spelling of 2481379 in words is "two million, four hundred eighty-one thousand, three hundred seventy-nine".

Divisors: 1 71 34949 2481379