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57876672 = 263743063
BaseRepresentation
bin1101110011001…
…0000011000000
311000220102212110
43130302003000
5104304023142
65424255320
71301641440
oct334620300
9130812773
1057876672
112a740667
1217471540
13bcb5669
147988120
15513399c
hex37320c0

57876672 has 56 divisors (see below), whose sum is σ = 175012096. Its totient is φ = 16535808.

The previous prime is 57876661. The next prime is 57876673. The reversal of 57876672 is 27667875.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (57876673) 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, 20188 + ... + 22875.

It is an arithmetic number, because the mean of its divisors is an integer number (3125216).

Almost surely, 257876672 is an apocalyptic number.

It is an amenable number.

57876672 is an abundant number, since it is smaller than the sum of its proper divisors (117135424).

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

57876672 is a wasteful number, since it uses less digits than its factorization.

57876672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43085 (or 43075 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 57876672 is about 7607.6719172162. The cubic root of 57876672 is about 386.8131087535.

The spelling of 57876672 in words is "fifty-seven million, eight hundred seventy-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 43063 86126 129189 172252 258378 301441 344504 516756 602882 689008 904323 1033512 1205764 1378016 1808646 2067024 2411528 2756032 3617292 4134048 4823056 7234584 8268096 9646112 14469168 19292224 28938336 57876672