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25068352 = 26391693
BaseRepresentation
bin101111110100…
…0001101000000
31202011121022111
41133220031000
522404141402
62253145104
7423035401
oct137501500
952147274
1025068352
1113172251
12848b194
13526935a
1434879a8
1523029d7
hex17e8340

25068352 has 14 divisors (see below), whose sum is σ = 49745138. Its totient is φ = 12534144.

The previous prime is 25068349. The next prime is 25068409. The reversal of 25068352 is 25386052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14930496 + 10137856 = 3864^2 + 3184^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 195783 + ... + 195910.

Almost surely, 225068352 is an apocalyptic number.

It is an amenable number.

25068352 is a deficient number, since it is larger than the sum of its proper divisors (24676786).

25068352 is an equidigital number, since it uses as much as digits as its factorization.

25068352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391705 (or 391695 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 25068352 is about 5006.8305343800. The cubic root of 25068352 is about 292.6680146079.

The spelling of 25068352 in words is "twenty-five million, sixty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 391693 783386 1566772 3133544 6267088 12534176 25068352