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25712714 = 2103124819
BaseRepresentation
bin110001000010…
…1100001001010
31210101100012202
41202011201022
523040301324
62315040202
7431361116
oct142054112
953340182
1025712714
1113572385
128740062
135433731
1435b4746
1523cd8ae
hex188584a

25712714 has 8 divisors (see below), whose sum is σ = 38943840. Its totient is φ = 12731436.

The previous prime is 25712711. The next prime is 25712749. The reversal of 25712714 is 41721752.

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

It is a super-2 number, since 2×257127142 = 1322287322491592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25712711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62204 + ... + 62615.

It is an arithmetic number, because the mean of its divisors is an integer number (4867980).

Almost surely, 225712714 is an apocalyptic number.

25712714 is a deficient number, since it is larger than the sum of its proper divisors (13231126).

25712714 is a wasteful number, since it uses less digits than its factorization.

25712714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124924.

The product of its digits is 3920, while the sum is 29.

The square root of 25712714 is about 5070.7705528844. The cubic root of 25712714 is about 295.1544302986.

The spelling of 25712714 in words is "twenty-five million, seven hundred twelve thousand, seven hundred fourteen".

Divisors: 1 2 103 206 124819 249638 12856357 25712714