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2572039 = 29312861
BaseRepresentation
bin1001110011111100000111
311211200011201
421303330013
51124301124
6131043331
730601441
oct11637407
94750151
102572039
1114a7458
12a40547
136c0922
144ad491
1535c144
hex273f07

2572039 has 8 divisors (see below), whose sum is σ = 2747520. Its totient is φ = 2402400.

The previous prime is 2572033. The next prime is 2572043. The reversal of 2572039 is 9302752.

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

It is a cyclic number.

It is not a de Polignac number, because 2572039 - 27 = 2571911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2571998 and 2572016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572033) 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 7 ways as a sum of consecutive naturals, for example, 532 + ... + 2329.

It is an arithmetic number, because the mean of its divisors is an integer number (343440).

22572039 is an apocalyptic number.

2572039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2572039 is a deficient number, since it is larger than the sum of its proper divisors (175481).

2572039 is a wasteful number, since it uses less digits than its factorization.

2572039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2572039 is about 1603.7577747278. The cubic root of 2572039 is about 137.0121821266.

The spelling of 2572039 in words is "two million, five hundred seventy-two thousand, thirty-nine".

Divisors: 1 29 31 899 2861 82969 88691 2572039