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57810482 = 228905241
BaseRepresentation
bin1101110010000…
…1111000110010
311000210002001222
43130201320302
5104244413412
65423025042
71301244452
oct334417062
9130702058
1057810482
112a6a5964
121743b182
13bc914b2
14796bd62
15511e072
hex3721e32

57810482 has 4 divisors (see below), whose sum is σ = 86715726. Its totient is φ = 28905240.

The previous prime is 57810469. The next prime is 57810497. The reversal of 57810482 is 28401875.

57810482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31483321 + 26327161 = 5611^2 + 5131^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14452619 + ... + 14452622.

Almost surely, 257810482 is an apocalyptic number.

57810482 is a deficient number, since it is larger than the sum of its proper divisors (28905244).

57810482 is a wasteful number, since it uses less digits than its factorization.

57810482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28905243.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 57810482 is about 7603.3204588522. The cubic root of 57810482 is about 386.6655943622.

The spelling of 57810482 in words is "fifty-seven million, eight hundred ten thousand, four hundred eighty-two".

Divisors: 1 2 28905241 57810482