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2501069 = 5942391
BaseRepresentation
bin1001100010100111001101
311201001211012
421202213031
51120013234
6125335005
730154514
oct11424715
94631735
102501069
1114590aa
12a07465
1369752c
1449167b
153460ce
hex2629cd

2501069 has 4 divisors (see below), whose sum is σ = 2543520. Its totient is φ = 2458620.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501069 is 9601052.

2501069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2501069 - 212 = 2496973 is a prime.

It is a super-2 number, since 2×25010692 = 12510692285522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501099) by changing a digit.

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, 21137 + ... + 21254.

It is an arithmetic number, because the mean of its divisors is an integer number (635880).

22501069 is an apocalyptic number.

It is an amenable number.

2501069 is a deficient number, since it is larger than the sum of its proper divisors (42451).

2501069 is an equidigital number, since it uses as much as digits as its factorization.

2501069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2501069 is about 1581.4768414365. The cubic root of 2501069 is about 135.7402228227.

The spelling of 2501069 in words is "two million, five hundred one thousand, sixty-nine".

Divisors: 1 59 42391 2501069