Search a number
-
+
17020967 = 139122453
BaseRepresentation
bin100000011101…
…1100000100111
31012000202101012
41000323200213
513324132332
61404452435
7264450545
oct100734047
935022335
1017020967
119676117
12584a11b
1336ac4a2
142390d95
1517633b2
hex103b827

17020967 has 4 divisors (see below), whose sum is σ = 17143560. Its totient is φ = 16898376.

The previous prime is 17020957. The next prime is 17020973. The reversal of 17020967 is 76902071.

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

It is a cyclic number.

It is not a de Polignac number, because 17020967 - 28 = 17020711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17020907) 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 3 ways as a sum of consecutive naturals, for example, 61088 + ... + 61365.

It is an arithmetic number, because the mean of its divisors is an integer number (4285890).

Almost surely, 217020967 is an apocalyptic number.

17020967 is a deficient number, since it is larger than the sum of its proper divisors (122593).

17020967 is a wasteful number, since it uses less digits than its factorization.

17020967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122592.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 17020967 is about 4125.6474643382. The cubic root of 17020967 is about 257.2338255601.

The spelling of 17020967 in words is "seventeen million, twenty thousand, nine hundred sixty-seven".

Divisors: 1 139 122453 17020967