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56014448 = 2472371931
BaseRepresentation
bin1101010110101…
…1011001110000
310220101211101012
43111223121300
5103314430243
65320330052
71250054300
oct325533160
9126354335
1056014448
1129689536
1216913928
13b7b2b59
147621600
154db6d18
hex356b670

56014448 has 60 divisors (see below), whose sum is σ = 129726072. Its totient is φ = 23345280.

The previous prime is 56014447. The next prime is 56014477. The reversal of 56014448 is 84441065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56014447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28043 + ... + 29973.

Almost surely, 256014448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56014448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64863036).

56014448 is an abundant number, since it is smaller than the sum of its proper divisors (73711624).

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

56014448 is a wasteful number, since it uses less digits than its factorization.

56014448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 56014448 is about 7484.2800588968. The cubic root of 56014448 is about 382.6191361416.

The spelling of 56014448 in words is "fifty-six million, fourteen thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 37 49 56 74 98 112 148 196 259 296 392 518 592 784 1036 1813 1931 2072 3626 3862 4144 7252 7724 13517 14504 15448 27034 29008 30896 54068 71447 94619 108136 142894 189238 216272 285788 378476 500129 571576 756952 1000258 1143152 1513904 2000516 3500903 4001032 7001806 8002064 14003612 28007224 56014448