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54672112 = 24111132749
BaseRepresentation
bin1101000010001…
…1101011110000
310210212122001001
43100203223300
5102444001422
65231451344
71232463625
oct320435360
9123778031
1054672112
1128951a70
1216386b54
13b432b81
14739234c
154bee227
hex3423af0

54672112 has 40 divisors (see below), whose sum is σ = 116622000. Its totient is φ = 24622080.

The previous prime is 54672083. The next prime is 54672113. The reversal of 54672112 is 21127645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18514 + ... + 21262.

It is an arithmetic number, because the mean of its divisors is an integer number (2915550).

Almost surely, 254672112 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 54672112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58311000).

54672112 is an abundant number, since it is smaller than the sum of its proper divisors (61949888).

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

54672112 is a wasteful number, since it uses less digits than its factorization.

54672112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2875 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 54672112 is about 7394.0592369821. The cubic root of 54672112 is about 379.5380165972.

Adding to 54672112 its reverse (21127645), we get a palindrome (75799757).

The spelling of 54672112 in words is "fifty-four million, six hundred seventy-two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 113 176 226 452 904 1243 1808 2486 2749 4972 5498 9944 10996 19888 21992 30239 43984 60478 120956 241912 310637 483824 621274 1242548 2485096 3417007 4970192 6834014 13668028 27336056 54672112