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2569030 = 25256903
BaseRepresentation
bin1001110011001101000110
311211112001021
421303031012
51124202110
6131021354
730556612
oct11631506
94745037
102569030
1114a5172
12a3a85a
136bc449
144ac342
1535b2da
hex273346

2569030 has 8 divisors (see below), whose sum is σ = 4624272. Its totient is φ = 1027608.

The previous prime is 2569027. The next prime is 2569079. The reversal of 2569030 is 309652.

2569030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2568986 and 2569004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128442 + ... + 128461.

It is an arithmetic number, because the mean of its divisors is an integer number (578034).

22569030 is an apocalyptic number.

2569030 is a deficient number, since it is larger than the sum of its proper divisors (2055242).

2569030 is a wasteful number, since it uses less digits than its factorization.

2569030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256910.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2569030 is about 1602.8193909483. The cubic root of 2569030 is about 136.9587315983.

The spelling of 2569030 in words is "two million, five hundred sixty-nine thousand, thirty".

Divisors: 1 2 5 10 256903 513806 1284515 2569030