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25039041 = 331269237
BaseRepresentation
bin101111110000…
…1000011000001
31202010010002220
41133201003001
522402222131
62252401253
7422554056
oct137410301
952103086
1025039041
1113152225
128476229
135258c01
14347b02d
1522e8e96
hex17e10c1

25039041 has 8 divisors (see below), whose sum is σ = 34462464. Its totient is φ = 16154160.

The previous prime is 25039037. The next prime is 25039081. The reversal of 25039041 is 14093052.

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

It is not a de Polignac number, because 25039041 - 22 = 25039037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25039031) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 134526 + ... + 134711.

It is an arithmetic number, because the mean of its divisors is an integer number (4307808).

Almost surely, 225039041 is an apocalyptic number.

It is an amenable number.

25039041 is a deficient number, since it is larger than the sum of its proper divisors (9423423).

25039041 is a wasteful number, since it uses less digits than its factorization.

25039041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269271.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25039041 is about 5003.9025769893. The cubic root of 25039041 is about 292.5539034269.

The spelling of 25039041 in words is "twenty-five million, thirty-nine thousand, forty-one".

Divisors: 1 3 31 93 269237 807711 8346347 25039041