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17053057 = 717473049
BaseRepresentation
bin100000100001…
…1010110000001
31012002101101201
41001003112001
513331144212
61405301201
7264643240
oct101032601
935071351
1017053057
11969823a
125864801
1336c0c88
14239c957
15176cb57
hex1043581

17053057 has 16 divisors (see below), whose sum is σ = 21081600. Its totient is φ = 13459968.

The previous prime is 17053039. The next prime is 17053067. The reversal of 17053057 is 75035071.

It is a cyclic number.

It is not a de Polignac number, because 17053057 - 211 = 17051009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17053067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 7117.

It is an arithmetic number, because the mean of its divisors is an integer number (1317600).

Almost surely, 217053057 is an apocalyptic number.

17053057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

17053057 is a deficient number, since it is larger than the sum of its proper divisors (4028543).

17053057 is a wasteful number, since it uses less digits than its factorization.

17053057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120.

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 17053057 is about 4129.5347195538. The cubic root of 17053057 is about 257.3953802540.

The spelling of 17053057 in words is "seventeen million, fifty-three thousand, fifty-seven".

Divisors: 1 7 17 47 119 329 799 3049 5593 21343 51833 143303 362831 1003121 2436151 17053057