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2079413 = 7242437
BaseRepresentation
bin111111011101010110101
310220122102022
413323222311
51013020123
6112322525
723450300
oct7735265
93818368
102079413
1111a0326
12843445
1357a62b
143c1b37
152b11c8
hex1fbab5

2079413 has 6 divisors (see below), whose sum is σ = 2418966. Its totient is φ = 1782312.

The previous prime is 2079403. The next prime is 2079419. The reversal of 2079413 is 3149702.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 49 = 1442^2 + 7^2 .

It is not a de Polignac number, because 2079413 - 210 = 2078389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21170 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (403161).

22079413 is an apocalyptic number.

It is an amenable number.

2079413 is a deficient number, since it is larger than the sum of its proper divisors (339553).

2079413 is an equidigital number, since it uses as much as digits as its factorization.

2079413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42451 (or 42444 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2079413 is about 1442.0169901912. The cubic root of 2079413 is about 127.6380767384.

It can be divided in two parts, 207 and 9413, that multiplied together give a palindrome (1948491).

The spelling of 2079413 in words is "two million, seventy-nine thousand, four hundred thirteen".

Divisors: 1 7 49 42437 297059 2079413