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57487002 = 2341233687
BaseRepresentation
bin1101101101001…
…0111010011010
311000011122100020
43123102322122
5104204041002
65412051310
71265426406
oct333227232
9130148306
1057487002
112a4a4921
1217303b36
13bbaa1a1
1478c6106
1550a82bc
hex36d2e9a

57487002 has 16 divisors (see below), whose sum is σ = 117778752. Its totient is φ = 18694880.

The previous prime is 57486997. The next prime is 57487007. The reversal of 57487002 is 20078475.

It is an interprime number because it is at equal distance from previous prime (57486997) and next prime (57487007).

It is not an unprimeable number, because it can be changed into a prime (57487007) 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, 116598 + ... + 117089.

It is an arithmetic number, because the mean of its divisors is an integer number (7361172).

Almost surely, 257487002 is an apocalyptic number.

57487002 is an abundant number, since it is smaller than the sum of its proper divisors (60291750).

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

57487002 is a wasteful number, since it uses less digits than its factorization.

57487002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233733.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 57487002 is about 7582.0183328715. The cubic root of 57487002 is about 385.9430459966.

The spelling of 57487002 in words is "fifty-seven million, four hundred eighty-seven thousand, two".

Divisors: 1 2 3 6 41 82 123 246 233687 467374 701061 1402122 9581167 19162334 28743501 57487002