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56481112 = 237060139
BaseRepresentation
bin1101011101110…
…1010101011000
310221021112112001
43113131111120
5103424343422
65334330344
71254036652
oct327352530
9127245461
1056481112
1129978106
1216ab99b4
13b91739c
1477036d2
154e5a227
hex35dd558

56481112 has 8 divisors (see below), whose sum is σ = 105902100. Its totient is φ = 28240552.

The previous prime is 56481107. The next prime is 56481133. The reversal of 56481112 is 21118465.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3530062 + ... + 3530077.

Almost surely, 256481112 is an apocalyptic number.

It is an amenable number.

56481112 is a deficient number, since it is larger than the sum of its proper divisors (49420988).

56481112 is a wasteful number, since it uses less digits than its factorization.

56481112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060145 (or 7060141 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 56481112 is about 7515.3916730933. The cubic root of 56481112 is about 383.6787496942.

Adding to 56481112 its reverse (21118465), we get a palindrome (77599577).

The spelling of 56481112 in words is "fifty-six million, four hundred eighty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 7060139 14120278 28240556 56481112