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25068442 = 271790603
BaseRepresentation
bin101111110100…
…0001110011010
31202011121102211
41133220032122
522404142232
62253145334
7423035560
oct137501632
952147384
1025068442
1113172323
12848b24a
1352693c9
143487a30
152302a47
hex17e839a

25068442 has 8 divisors (see below), whose sum is σ = 42974496. Its totient is φ = 10743612.

The previous prime is 25068431. The next prime is 25068443. The reversal of 25068442 is 24486052.

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

It is not an unprimeable number, because it can be changed into a prime (25068443) 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, 895288 + ... + 895315.

It is an arithmetic number, because the mean of its divisors is an integer number (5371812).

Almost surely, 225068442 is an apocalyptic number.

25068442 is a deficient number, since it is larger than the sum of its proper divisors (17906054).

25068442 is a wasteful number, since it uses less digits than its factorization.

25068442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790612.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 25068442 is about 5006.8395220938. The cubic root of 25068442 is about 292.6683648515.

The spelling of 25068442 in words is "twenty-five million, sixty-eight thousand, four hundred forty-two".

Divisors: 1 2 7 14 1790603 3581206 12534221 25068442