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17313029 = 294114561
BaseRepresentation
bin100001000001…
…0110100000101
31012120121000022
41002002310011
513413004104
61415024525
7300105206
oct102026405
935517008
1017313029
119855598
12596b145
1337823c6
1424295ad
1517bebbe
hex1082d05

17313029 has 8 divisors (see below), whose sum is σ = 18348120. Its totient is φ = 16307200.

The previous prime is 17313017. The next prime is 17313067. The reversal of 17313029 is 92031371.

It can be written as a sum of positive squares in 4 ways, for example, as 2024929 + 15288100 = 1423^2 + 3910^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-17313029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17312989 and 17313007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17313229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6092 + ... + 8469.

It is an arithmetic number, because the mean of its divisors is an integer number (2293515).

Almost surely, 217313029 is an apocalyptic number.

It is an amenable number.

17313029 is a deficient number, since it is larger than the sum of its proper divisors (1035091).

17313029 is a wasteful number, since it uses less digits than its factorization.

17313029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14631.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 17313029 is about 4160.8928128468. The cubic root of 17313029 is about 258.6967774654.

The spelling of 17313029 in words is "seventeen million, three hundred thirteen thousand, twenty-nine".

Divisors: 1 29 41 1189 14561 422269 597001 17313029