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20241295 = 531130589
BaseRepresentation
bin100110100110…
…1101110001111
31102002100211121
41031031232033
520140210140
62001501411
7334022344
oct115155617
942070747
1020241295
1110475648
126941867
1342691c9
14298c7cb
151b9c64a
hex134db8f

20241295 has 8 divisors (see below), whose sum is σ = 25073280. Its totient is φ = 15670560.

The previous prime is 20241239. The next prime is 20241313. The reversal of 20241295 is 59214202.

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

It is not a de Polignac number, because 20241295 - 215 = 20208527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65140 + ... + 65449.

It is an arithmetic number, because the mean of its divisors is an integer number (3134160).

Almost surely, 220241295 is an apocalyptic number.

20241295 is a deficient number, since it is larger than the sum of its proper divisors (4831985).

20241295 is a wasteful number, since it uses less digits than its factorization.

20241295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130625.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 20241295 is about 4499.0326738089. The cubic root of 20241295 is about 272.5290264510.

Adding to 20241295 its reverse (59214202), we get a palindrome (79455497).

The spelling of 20241295 in words is "twenty million, two hundred forty-one thousand, two hundred ninety-five".

Divisors: 1 5 31 155 130589 652945 4048259 20241295