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25330952 = 2317199803
BaseRepresentation
bin110000010100…
…0010100001000
31202122221112102
41200220110020
522441042302
62302532532
7425211113
oct140502410
952587472
1025330952
1113331579
128597148
13532ba3a
14351557a
152355702
hex1828508

25330952 has 32 divisors (see below), whose sum is σ = 52941600. Its totient is φ = 11291904.

The previous prime is 25330931. The next prime is 25330961. The reversal of 25330952 is 25903352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (1654425).

Almost surely, 225330952 is an apocalyptic number.

It is an amenable number.

25330952 is an abundant number, since it is smaller than the sum of its proper divisors (27610648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25330952 is a wasteful number, since it uses less digits than its factorization.

25330952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9845 (or 9841 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 25330952 is about 5032.9863898087. The cubic root of 25330952 is about 293.6864010797.

The spelling of 25330952 in words is "twenty-five million, three hundred thirty thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 9803 19606 39212 78424 166651 186257 333302 372514 666604 745028 1333208 1490056 3166369 6332738 12665476 25330952