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57055606 = 247959557
BaseRepresentation
bin1101100110100…
…1100101110110
310222100201120121
43121221211312
5104101234411
65354522154
71261651606
oct331514566
9128321517
1057055606
112a22a7a3
121713635a
13ba88a1a
147812c06
155020571
hex3669976

57055606 has 8 divisors (see below), whose sum is σ = 85763520. Its totient is φ = 28467768.

The previous prime is 57055601. The next prime is 57055627. The reversal of 57055606 is 60655075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57055601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28821 + ... + 30736.

It is an arithmetic number, because the mean of its divisors is an integer number (10720440).

Almost surely, 257055606 is an apocalyptic number.

57055606 is a deficient number, since it is larger than the sum of its proper divisors (28707914).

57055606 is a wasteful number, since it uses less digits than its factorization.

57055606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60038.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 57055606 is about 7553.5161348871. The cubic root of 57055606 is about 384.9752185095.

It can be divided in two parts, 5705 and 5606, that added together give a palindrome (11311).

The spelling of 57055606 in words is "fifty-seven million, fifty-five thousand, six hundred six".

Divisors: 1 2 479 958 59557 119114 28527803 57055606