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25450323 = 324135201
BaseRepresentation
bin110000100010…
…1011101010011
31202220000021120
41201011131103
523003402243
62305253323
7426216123
oct141053523
952800246
1025450323
1113403228
128634243
135371182
143546c83
15237ac83
hex1845753

25450323 has 8 divisors (see below), whose sum is σ = 34075536. Its totient is φ = 16896000.

The previous prime is 25450319. The next prime is 25450333. The reversal of 25450323 is 32305452.

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

It is not a de Polignac number, because 25450323 - 22 = 25450319 is a prime.

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 = 25450293 and 25450302.

It is not an unprimeable number, because it can be changed into a prime (25450303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16878 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (4259442).

Almost surely, 225450323 is an apocalyptic number.

25450323 is a deficient number, since it is larger than the sum of its proper divisors (8625213).

25450323 is a wasteful number, since it uses less digits than its factorization.

25450323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35445.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 25450323 is about 5044.8313153167. The cubic root of 25450323 is about 294.1470064018.

Adding to 25450323 its reverse (32305452), we get a palindrome (57755775).

The spelling of 25450323 in words is "twenty-five million, four hundred fifty thousand, three hundred twenty-three".

Divisors: 1 3 241 723 35201 105603 8483441 25450323