Search a number
-
+
481073169 = 3190784089
BaseRepresentation
bin11100101011001…
…001100000010001
31020112020001022210
4130223021200101
51441123320134
6115423022333
714631024453
oct3453114021
91215201283
10481073169
1122760a435
1211513a9a9
13788892a5
1447c6a2d3
152c37a2e9
hex1cac9811

481073169 has 8 divisors (see below), whose sum is σ = 641774880. Its totient is φ = 320543456.

The previous prime is 481073161. The next prime is 481073183. The reversal of 481073169 is 961370184.

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 481073169 - 23 = 481073161 is a prime.

It is a super-2 number, since 2×4810731692 = 462862787863405122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481073161) 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, 36324 + ... + 47765.

It is an arithmetic number, because the mean of its divisors is an integer number (80221860).

Almost surely, 2481073169 is an apocalyptic number.

It is an amenable number.

481073169 is a deficient number, since it is larger than the sum of its proper divisors (160701711).

481073169 is a wasteful number, since it uses less digits than its factorization.

481073169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85999.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 481073169 is about 21933.3802456439. The cubic root of 481073169 is about 783.5566098197.

The spelling of 481073169 in words is "four hundred eighty-one million, seventy-three thousand, one hundred sixty-nine".

Divisors: 1 3 1907 5721 84089 252267 160357723 481073169