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25069682 = 2111139531
BaseRepresentation
bin101111110100…
…0100001110010
31202011200010202
41133220201302
522404212212
62253155202
7423042311
oct137504162
952150122
1025069682
1113173250
12848bb02
135269b41
143488278
1523030c2
hex17e8872

25069682 has 8 divisors (see below), whose sum is σ = 41023152. Its totient is φ = 11395300.

The previous prime is 25069661. The next prime is 25069687. The reversal of 25069682 is 28696052.

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

It is a super-2 number, since 2×250696822 = 1256977911162248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25069687) 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 3 ways as a sum of consecutive naturals, for example, 569744 + ... + 569787.

It is an arithmetic number, because the mean of its divisors is an integer number (5127894).

Almost surely, 225069682 is an apocalyptic number.

25069682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25069682 is a deficient number, since it is larger than the sum of its proper divisors (15953470).

25069682 is a wasteful number, since it uses less digits than its factorization.

25069682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139544.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 25069682 is about 5006.9633511740. The cubic root of 25069682 is about 292.6731903447.

The spelling of 25069682 in words is "twenty-five million, sixty-nine thousand, six hundred eighty-two".

Divisors: 1 2 11 22 1139531 2279062 12534841 25069682