Search a number
-
+
168246073 = 713476829
BaseRepresentation
bin10100000011100…
…11101100111001
3102201120210020001
422001303230321
5321032333243
624410033001
74112032222
oct1201635471
9381523201
10168246073
1186a74846
1248418761
1328b19bb8
14184b8249
15eb85a4d
hexa073b39

168246073 has 8 divisors (see below), whose sum is σ = 171132480. Its totient is φ = 165374160.

The previous prime is 168246061. The next prime is 168246079. The reversal of 168246073 is 370642861.

168246073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 168246073 - 221 = 166148921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168246079) 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, 21223 + ... + 28051.

It is an arithmetic number, because the mean of its divisors is an integer number (21391560).

Almost surely, 2168246073 is an apocalyptic number.

It is an amenable number.

168246073 is a deficient number, since it is larger than the sum of its proper divisors (2886407).

168246073 is an equidigital number, since it uses as much as digits as its factorization.

168246073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7247.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 168246073 is about 12970.9703954639. The cubic root of 168246073 is about 552.0541073213.

The spelling of 168246073 in words is "one hundred sixty-eight million, two hundred forty-six thousand, seventy-three".

Divisors: 1 71 347 6829 24637 484859 2369663 168246073