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606630057 = 311171081337
BaseRepresentation
bin100100001010000…
…111000010101001
31120021110222222220
4210022013002221
52220244130212
6140110104253
721014161515
oct4412070251
91507428886
10606630057
11291477160
1214b1ab089
13988aa5c7
145a7d1145
15383cc38c
hex242870a9

606630057 has 16 divisors (see below), whose sum is σ = 934276032. Its totient is φ = 346027520.

The previous prime is 606629983. The next prime is 606630071. The reversal of 606630057 is 750036606.

It is not a de Polignac number, because 606630057 - 222 = 602435753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (606630257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540108 + ... + 541229.

It is an arithmetic number, because the mean of its divisors is an integer number (58392252).

Almost surely, 2606630057 is an apocalyptic number.

It is an amenable number.

606630057 is a deficient number, since it is larger than the sum of its proper divisors (327645975).

606630057 is a wasteful number, since it uses less digits than its factorization.

606630057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081368.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 606630057 is about 24629.8610836521. The cubic root of 606630057 is about 846.5279623947.

The spelling of 606630057 in words is "six hundred six million, six hundred thirty thousand, fifty-seven".

Divisors: 1 3 11 17 33 51 187 561 1081337 3244011 11894707 18382729 35684121 55148187 202210019 606630057