Search a number
-
+
170425029 = 3121746679
BaseRepresentation
bin10100010100001…
…11101011000101
3102212200111012010
422022013223011
5322112100104
624524444433
74136405655
oct1212075305
9385614163
10170425029
1188222935
12490a9719
1329400918
14188c4365
15ee66489
hexa287ac5

170425029 has 8 divisors (see below), whose sum is σ = 227424960. Its totient is φ = 113520896.

The previous prime is 170425027. The next prime is 170425037. The reversal of 170425029 is 920524071.

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

It is a cyclic number.

It is not a de Polignac number, because 170425029 - 21 = 170425027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 170424987 and 170425005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170425027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19689 + ... + 26990.

It is an arithmetic number, because the mean of its divisors is an integer number (28428120).

Almost surely, 2170425029 is an apocalyptic number.

It is an amenable number.

170425029 is a deficient number, since it is larger than the sum of its proper divisors (56999931).

170425029 is a wasteful number, since it uses less digits than its factorization.

170425029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47899.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 170425029 is about 13054.6937535892. The cubic root of 170425029 is about 554.4271111461.

The spelling of 170425029 in words is "one hundred seventy million, four hundred twenty-five thousand, twenty-nine".

Divisors: 1 3 1217 3651 46679 140037 56808343 170425029