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20241056 = 251157503
BaseRepresentation
bin100110100110…
…1101010100000
31102002100111202
41031031222200
520140203211
62001500332
7334021553
oct115155240
942070452
1020241056
1110475450
1269416a8
134269074
14298c69a
151b9c53b
hex134daa0

20241056 has 24 divisors (see below), whose sum is σ = 43473024. Its totient is φ = 9200320.

The previous prime is 20241029. The next prime is 20241073. The reversal of 20241056 is 65014202.

It is a happy 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 in 3 ways as a sum of consecutive naturals, for example, 28400 + ... + 29103.

It is an arithmetic number, because the mean of its divisors is an integer number (1811376).

Almost surely, 220241056 is an apocalyptic number.

It is an amenable number.

20241056 is an abundant number, since it is smaller than the sum of its proper divisors (23231968).

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

20241056 is a wasteful number, since it uses less digits than its factorization.

20241056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57524 (or 57516 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 20241056 is about 4499.0061124653. The cubic root of 20241056 is about 272.5279538139.

Adding to 20241056 its reverse (65014202), we get a palindrome (85255258).

The spelling of 20241056 in words is "twenty million, two hundred forty-one thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 57503 115006 230012 460024 632533 920048 1265066 1840096 2530132 5060264 10120528 20241056