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54369536 = 281317312
BaseRepresentation
bin1100111101100…
…1110100000000
310210022020222112
43033121310000
5102404311121
65221154452
71230063524
oct317316400
9123266875
1054369536
1128765701
121625ba28
13b358230
147313d84
154b8e75b
hex33d9d00

54369536 has 108 divisors (see below), whose sum is σ = 127870596. Its totient is φ = 22855680.

The previous prime is 54369533. The next prime is 54369551. The reversal of 54369536 is 63596345.

It can be written as a sum of positive squares in 2 ways, for example, as 24601600 + 29767936 = 4960^2 + 5456^2 .

Its product of digits (291600) is a multiple of the sum of its prime factors (108).

It is a junction number, because it is equal to n+sod(n) for n = 54369493 and 54369502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54369533) 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, 1753841 + ... + 1753871.

It is an arithmetic number, because the mean of its divisors is an integer number (1183987).

Almost surely, 254369536 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 54369536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63935298).

54369536 is an abundant number, since it is smaller than the sum of its proper divisors (73501060).

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

54369536 is a wasteful number, since it uses less digits than its factorization.

54369536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 63 counting only the distinct ones).

The product of its digits is 291600, while the sum is 41.

The square root of 54369536 is about 7373.5700986700. The cubic root of 54369536 is about 378.8365523057.

The spelling of 54369536 in words is "fifty-four million, three hundred sixty-nine thousand, five hundred thirty-six".

Divisors: 1 2 4 8 13 16 17 26 31 32 34 52 62 64 68 104 124 128 136 208 221 248 256 272 403 416 442 496 527 544 806 832 884 961 992 1054 1088 1612 1664 1768 1922 1984 2108 2176 3224 3328 3536 3844 3968 4216 4352 6448 6851 7072 7688 7936 8432 12493 12896 13702 14144 15376 16337 16864 24986 25792 27404 28288 30752 32674 33728 49972 51584 54808 56576 61504 65348 67456 99944 103168 109616 123008 130696 134912 199888 212381 219232 246016 261392 399776 424762 438464 522784 799552 849524 876928 1045568 1599104 1699048 1753856 2091136 3198208 3398096 4182272 6796192 13592384 27184768 54369536